18448716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 50912064

約数和(自身を除く): 32463348

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 827, 858, 1014, 1654, 1716, 1859, 2028, 2481, 3308, 3718, 4962, 5577, 7436, 9097, 9924, 10751, 11154, 18194, 21502, 22308, 27291, 32253, 36388, 43004, 54582, 64506, 109164, 118261, 129012, 139763, 236522, 279526, 354783, 419289, 473044, 559052, 709566, 838578, 1419132, 1537393, 1677156, 3074786, 4612179, 6149572, 9224358, 18448716]

約数ペア:

[(1, 18448716), (2, 9224358), (3, 6149572), (4, 4612179), (6, 3074786), (11, 1677156), (12, 1537393), (13, 1419132), (22, 838578), (26, 709566), (33, 559052), (39, 473044), (44, 419289), (52, 354783), (66, 279526), (78, 236522), (132, 139763), (143, 129012), (156, 118261), (169, 109164), (286, 64506), (338, 54582), (429, 43004), (507, 36388), (572, 32253), (676, 27291), (827, 22308), (858, 21502), (1014, 18194), (1654, 11154), (1716, 10751), (1859, 9924), (2028, 9097), (2481, 7436), (3308, 5577), (3718, 4962)]