19897552368

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 320

約数和(自身を含む): 61072281600

約数和(自身を除く): 41174729232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 86, 93, 108, 109, 124, 129, 144, 172, 186, 216, 218, 248, 258, 279, 317, 327, 344, 372, 387, 432, 436, 496, 516, 558, 634, 654, 688, 744, 774, 837, 872, 951, 981, 1032, 1116, 1161, 1268, 1308, 1333, 1488, 1548, 1674, 1744, 1902, 1962, 2064, 2232, 2322, 2536, 2616, 2666, 2853, 2943, 3096, 3348, 3379, 3804, 3924, 3999, 4464, 4644, 4687, 5072, 5232, 5332, 5706, 5886, 6192, 6696, 6758, 7608, 7848, 7998, 8559, 9288, 9374, 9827, 10137, 10664, 11412, 11772, 11997, 13392, 13516, 13631, 14061, 15216, 15696, 15996, 17118, 18576, 18748, 19654, 20274, 21328, 22824, 23544, 23994, 27032, 27262, 28122, 29481, 30411, 31992, 34236, 34553, 35991, 37496, 39308, 40548, 40893, 42183, 45648, 47088, 47988, 54064, 54524, 56244, 58962, 60822, 63984, 68472, 69106, 71982, 74992, 78616, 81096, 81786, 84366, 88443, 91233, 95976, 103659, 109048, 112488, 117924, 121644, 122679, 126549, 136944, 138212, 143964, 145297, 157232, 162192, 163572, 168732, 176886, 182466, 191952, 207318, 218096, 224976, 235848, 243288, 245358, 253098, 265329, 276424, 287928, 290594, 310977, 327144, 337464, 353772, 364932, 368037, 414636, 422561, 435891, 471696, 486576, 490716, 506196, 530658, 552848, 575856, 581188, 621954, 654288, 674928, 707544, 729864, 736074, 829272, 845122, 871782, 932931, 981432, 1012392, 1061316, 1071143, 1162376, 1243908, 1267683, 1307673, 1415088, 1459728, 1472148, 1485779, 1658544, 1690244, 1743564, 1865862, 1962864, 2024784, 2122632, 2142286, 2324752, 2487816, 2535366, 2615346, 2944296, 2971558, 3213429, 3380488, 3487128, 3731724, 3803049, 3923019, 4245264, 4284572, 4457337, 4975632, 5070732, 5230692, 5888592, 5943116, 6426858, 6760976, 6974256, 7463448, 7606098, 7846038, 8569144, 8914674, 9640287, 10141464, 10461384, 11409147, 11886232, 12853716, 13372011, 14926896, 15212196, 15692076, 17138288, 17829348, 19280574, 20282928, 20922768, 22818294, 23772464, 25707432, 26744022, 28920861, 30424392, 31384152, 35658696, 38561148, 40116033, 45636588, 46059149, 51414864, 53488044, 57841722, 60848784, 62768304, 71317392, 77122296, 80232066, 91273176, 92118298, 106976088, 115683444, 138177447, 154244592, 160464132, 182546352, 184236596, 213952176, 231366888, 276354894, 320928264, 368473192, 414532341, 462733776, 552709788, 641856528, 736946384, 829064682, 1105419576, 1243597023, 1658129364, 2210839152, 2487194046, 3316258728, 4974388092, 6632517456, 9948776184, 19897552368]

約数ペア:

[(1, 19897552368), (2, 9948776184), (3, 6632517456), (4, 4974388092), (6, 3316258728), (8, 2487194046), (9, 2210839152), (12, 1658129364), (16, 1243597023), (18, 1105419576), (24, 829064682), (27, 736946384), (31, 641856528), (36, 552709788), (43, 462733776), (48, 414532341), (54, 368473192), (62, 320928264), (72, 276354894), (86, 231366888), (93, 213952176), (108, 184236596), (109, 182546352), (124, 160464132), (129, 154244592), (144, 138177447), (172, 115683444), (186, 106976088), (216, 92118298), (218, 91273176), (248, 80232066), (258, 77122296), (279, 71317392), (317, 62768304), (327, 60848784), (344, 57841722), (372, 53488044), (387, 51414864), (432, 46059149), (436, 45636588), (496, 40116033), (516, 38561148), (558, 35658696), (634, 31384152), (654, 30424392), (688, 28920861), (744, 26744022), (774, 25707432), (837, 23772464), (872, 22818294), (951, 20922768), (981, 20282928), (1032, 19280574), (1116, 17829348), (1161, 17138288), (1268, 15692076), (1308, 15212196), (1333, 14926896), (1488, 13372011), (1548, 12853716), (1674, 11886232), (1744, 11409147), (1902, 10461384), (1962, 10141464), (2064, 9640287), (2232, 8914674), (2322, 8569144), (2536, 7846038), (2616, 7606098), (2666, 7463448), (2853, 6974256), (2943, 6760976), (3096, 6426858), (3348, 5943116), (3379, 5888592), (3804, 5230692), (3924, 5070732), (3999, 4975632), (4464, 4457337), (4644, 4284572), (4687, 4245264), (5072, 3923019), (5232, 3803049), (5332, 3731724), (5706, 3487128), (5886, 3380488), (6192, 3213429), (6696, 2971558), (6758, 2944296), (7608, 2615346), (7848, 2535366), (7998, 2487816), (8559, 2324752), (9288, 2142286), (9374, 2122632), (9827, 2024784), (10137, 1962864), (10664, 1865862), (11412, 1743564), (11772, 1690244), (11997, 1658544), (13392, 1485779), (13516, 1472148), (13631, 1459728), (14061, 1415088), (15216, 1307673), (15696, 1267683), (15996, 1243908), (17118, 1162376), (18576, 1071143), (18748, 1061316), (19654, 1012392), (20274, 981432), (21328, 932931), (22824, 871782), (23544, 845122), (23994, 829272), (27032, 736074), (27262, 729864), (28122, 707544), (29481, 674928), (30411, 654288), (31992, 621954), (34236, 581188), (34553, 575856), (35991, 552848), (37496, 530658), (39308, 506196), (40548, 490716), (40893, 486576), (42183, 471696), (45648, 435891), (47088, 422561), (47988, 414636), (54064, 368037), (54524, 364932), (56244, 353772), (58962, 337464), (60822, 327144), (63984, 310977), (68472, 290594), (69106, 287928), (71982, 276424), (74992, 265329), (78616, 253098), (81096, 245358), (81786, 243288), (84366, 235848), (88443, 224976), (91233, 218096), (95976, 207318), (103659, 191952), (109048, 182466), (112488, 176886), (117924, 168732), (121644, 163572), (122679, 162192), (126549, 157232), (136944, 145297), (138212, 143964)]