19156640776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 46043268480

約数和(自身を除く): 26886627704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 169, 182, 227, 241, 259, 296, 338, 364, 454, 481, 482, 518, 676, 728, 908, 962, 964, 1036, 1183, 1352, 1589, 1687, 1816, 1924, 1928, 2072, 2366, 2951, 3133, 3178, 3367, 3374, 3848, 4732, 5902, 6253, 6266, 6356, 6734, 6748, 8399, 8917, 9464, 11804, 12506, 12532, 12712, 13468, 13496, 16798, 17834, 20657, 21931, 23608, 25012, 25064, 26936, 33596, 35668, 38363, 40729, 41314, 43771, 43862, 50024, 54707, 58793, 62419, 67192, 71336, 76726, 81458, 82628, 87542, 87724, 109187, 109414, 115921, 117586, 124838, 153452, 162916, 165256, 175084, 175448, 218374, 218828, 231842, 235172, 249676, 268541, 285103, 306904, 325832, 350168, 382949, 436748, 437656, 463684, 470344, 499352, 537082, 570206, 711191, 764309, 765898, 811447, 873496, 927368, 1074164, 1140412, 1419431, 1422382, 1506973, 1528618, 1531796, 1622894, 2024159, 2148328, 2280824, 2838862, 2844764, 3013946, 3057236, 3063592, 3245788, 4048318, 4978337, 5677724, 5689528, 6027892, 6114472, 6491576, 8096636, 9245483, 9936017, 9956674, 10548811, 11355448, 12055784, 14169113, 16193272, 18490966, 19872034, 19913348, 21097622, 26314067, 28338226, 36981932, 39744068, 39826696, 42195244, 52628134, 56676452, 64718381, 73963864, 79488136, 84390488, 105256268, 113352904, 129436762, 184198469, 210512536, 258873524, 342082871, 368396938, 517747048, 684165742, 736793876, 1368331484, 1473587752, 2394580097, 2736662968, 4789160194, 9578320388, 19156640776]

約数ペア:

[(1, 19156640776), (2, 9578320388), (4, 4789160194), (7, 2736662968), (8, 2394580097), (13, 1473587752), (14, 1368331484), (26, 736793876), (28, 684165742), (37, 517747048), (52, 368396938), (56, 342082871), (74, 258873524), (91, 210512536), (104, 184198469), (148, 129436762), (169, 113352904), (182, 105256268), (227, 84390488), (241, 79488136), (259, 73963864), (296, 64718381), (338, 56676452), (364, 52628134), (454, 42195244), (481, 39826696), (482, 39744068), (518, 36981932), (676, 28338226), (728, 26314067), (908, 21097622), (962, 19913348), (964, 19872034), (1036, 18490966), (1183, 16193272), (1352, 14169113), (1589, 12055784), (1687, 11355448), (1816, 10548811), (1924, 9956674), (1928, 9936017), (2072, 9245483), (2366, 8096636), (2951, 6491576), (3133, 6114472), (3178, 6027892), (3367, 5689528), (3374, 5677724), (3848, 4978337), (4732, 4048318), (5902, 3245788), (6253, 3063592), (6266, 3057236), (6356, 3013946), (6734, 2844764), (6748, 2838862), (8399, 2280824), (8917, 2148328), (9464, 2024159), (11804, 1622894), (12506, 1531796), (12532, 1528618), (12712, 1506973), (13468, 1422382), (13496, 1419431), (16798, 1140412), (17834, 1074164), (20657, 927368), (21931, 873496), (23608, 811447), (25012, 765898), (25064, 764309), (26936, 711191), (33596, 570206), (35668, 537082), (38363, 499352), (40729, 470344), (41314, 463684), (43771, 437656), (43862, 436748), (50024, 382949), (54707, 350168), (58793, 325832), (62419, 306904), (67192, 285103), (71336, 268541), (76726, 249676), (81458, 235172), (82628, 231842), (87542, 218828), (87724, 218374), (109187, 175448), (109414, 175084), (115921, 165256), (117586, 162916), (124838, 153452)]