19218359376

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1987}}^1$

素因数の和:2463

約数の個数: 200

約数和(自身を含む): 59059344960

約数和(自身を除く): 39840985584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 272, 306, 324, 408, 432, 439, 459, 612, 648, 816, 878, 918, 1224, 1296, 1317, 1377, 1756, 1836, 1987, 2448, 2634, 2754, 3512, 3672, 3951, 3974, 5268, 5508, 5961, 7024, 7344, 7463, 7902, 7948, 10536, 11016, 11853, 11922, 14926, 15804, 15896, 17883, 21072, 22032, 22389, 23706, 23844, 29852, 31608, 31792, 33779, 35559, 35766, 44778, 47412, 47688, 53649, 59704, 63216, 67167, 67558, 71118, 71532, 89556, 94824, 95376, 101337, 107298, 119408, 134334, 135116, 142236, 143064, 160947, 179112, 189648, 201501, 202674, 214596, 268668, 270232, 284472, 286128, 304011, 321894, 358224, 403002, 405348, 429192, 537336, 540464, 568944, 604503, 608022, 643788, 806004, 810696, 858384, 872293, 912033, 1074672, 1209006, 1216044, 1287576, 1612008, 1621392, 1744586, 1824066, 2418012, 2432088, 2575152, 2616879, 2736099, 3224016, 3489172, 3648132, 4836024, 4864176, 5233758, 5472198, 6978344, 7296264, 7850637, 9672048, 10467516, 10944396, 13956688, 14592528, 14828981, 15701274, 20935032, 21888792, 23551911, 29657962, 31402548, 41870064, 43777584, 44486943, 47103822, 59315924, 62805096, 70655733, 88973886, 94207644, 118631848, 125610192, 133460829, 141311466, 177947772, 188415288, 237263696, 266921658, 282622932, 355895544, 376830576, 400382487, 533843316, 565245864, 711791088, 800764974, 1067686632, 1130491728, 1201147461, 1601529948, 2135373264, 2402294922, 3203059896, 4804589844, 6406119792, 9609179688, 19218359376]

約数ペア:

[(1, 19218359376), (2, 9609179688), (3, 6406119792), (4, 4804589844), (6, 3203059896), (8, 2402294922), (9, 2135373264), (12, 1601529948), (16, 1201147461), (17, 1130491728), (18, 1067686632), (24, 800764974), (27, 711791088), (34, 565245864), (36, 533843316), (48, 400382487), (51, 376830576), (54, 355895544), (68, 282622932), (72, 266921658), (81, 237263696), (102, 188415288), (108, 177947772), (136, 141311466), (144, 133460829), (153, 125610192), (162, 118631848), (204, 94207644), (216, 88973886), (272, 70655733), (306, 62805096), (324, 59315924), (408, 47103822), (432, 44486943), (439, 43777584), (459, 41870064), (612, 31402548), (648, 29657962), (816, 23551911), (878, 21888792), (918, 20935032), (1224, 15701274), (1296, 14828981), (1317, 14592528), (1377, 13956688), (1756, 10944396), (1836, 10467516), (1987, 9672048), (2448, 7850637), (2634, 7296264), (2754, 6978344), (3512, 5472198), (3672, 5233758), (3951, 4864176), (3974, 4836024), (5268, 3648132), (5508, 3489172), (5961, 3224016), (7024, 2736099), (7344, 2616879), (7463, 2575152), (7902, 2432088), (7948, 2418012), (10536, 1824066), (11016, 1744586), (11853, 1621392), (11922, 1612008), (14926, 1287576), (15804, 1216044), (15896, 1209006), (17883, 1074672), (21072, 912033), (22032, 872293), (22389, 858384), (23706, 810696), (23844, 806004), (29852, 643788), (31608, 608022), (31792, 604503), (33779, 568944), (35559, 540464), (35766, 537336), (44778, 429192), (47412, 405348), (47688, 403002), (53649, 358224), (59704, 321894), (63216, 304011), (67167, 286128), (67558, 284472), (71118, 270232), (71532, 268668), (89556, 214596), (94824, 202674), (95376, 201501), (101337, 189648), (107298, 179112), (119408, 160947), (134334, 143064), (135116, 142236)]