18868356

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 53625600

約数和(自身を除く): 34757244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 89, 108, 117, 151, 156, 178, 234, 267, 302, 351, 356, 453, 468, 534, 604, 702, 801, 906, 1068, 1157, 1359, 1404, 1602, 1812, 1963, 2314, 2403, 2718, 3204, 3471, 3926, 4077, 4628, 4806, 5436, 5889, 6942, 7852, 8154, 9612, 10413, 11778, 13439, 13884, 16308, 17667, 20826, 23556, 26878, 31239, 35334, 40317, 41652, 53001, 53756, 62478, 70668, 80634, 106002, 120951, 124956, 161268, 174707, 212004, 241902, 349414, 362853, 483804, 524121, 698828, 725706, 1048242, 1451412, 1572363, 2096484, 3144726, 4717089, 6289452, 9434178, 18868356]

約数ペア:

[(1, 18868356), (2, 9434178), (3, 6289452), (4, 4717089), (6, 3144726), (9, 2096484), (12, 1572363), (13, 1451412), (18, 1048242), (26, 725706), (27, 698828), (36, 524121), (39, 483804), (52, 362853), (54, 349414), (78, 241902), (89, 212004), (108, 174707), (117, 161268), (151, 124956), (156, 120951), (178, 106002), (234, 80634), (267, 70668), (302, 62478), (351, 53756), (356, 53001), (453, 41652), (468, 40317), (534, 35334), (604, 31239), (702, 26878), (801, 23556), (906, 20826), (1068, 17667), (1157, 16308), (1359, 13884), (1404, 13439), (1602, 11778), (1812, 10413), (1963, 9612), (2314, 8154), (2403, 7852), (2718, 6942), (3204, 5889), (3471, 5436), (3926, 4806), (4077, 4628)]