1891188

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:478

約数の個数: 60

約数和(自身を含む): 5336100

約数和(自身を除く): 3444912

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 449, 468, 702, 898, 1053, 1347, 1404, 1796, 2106, 2694, 4041, 4212, 5388, 5837, 8082, 11674, 12123, 16164, 17511, 23348, 24246, 35022, 36369, 48492, 52533, 70044, 72738, 105066, 145476, 157599, 210132, 315198, 472797, 630396, 945594, 1891188]

約数ペア:

[(1, 1891188), (2, 945594), (3, 630396), (4, 472797), (6, 315198), (9, 210132), (12, 157599), (13, 145476), (18, 105066), (26, 72738), (27, 70044), (36, 52533), (39, 48492), (52, 36369), (54, 35022), (78, 24246), (81, 23348), (108, 17511), (117, 16164), (156, 12123), (162, 11674), (234, 8082), (324, 5837), (351, 5388), (449, 4212), (468, 4041), (702, 2694), (898, 2106), (1053, 1796), (1347, 1404)]