18110966888

素因数分解:

$2^3\times 7^1\times {\mathrm{23629}}^1\times {\mathrm{13687}}^1$

素因数の和:37329

約数の個数: 32

約数和(自身を含む): 38813692800

約数和(自身を除く): 20702725912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 13687, 23629, 27374, 47258, 54748, 94516, 95809, 109496, 165403, 189032, 191618, 330806, 383236, 661612, 766472, 1323224, 323410123, 646820246, 1293640492, 2263870861, 2587280984, 4527741722, 9055483444, 18110966888]

約数ペア:

[(1, 18110966888), (2, 9055483444), (4, 4527741722), (7, 2587280984), (8, 2263870861), (14, 1293640492), (28, 646820246), (56, 323410123), (13687, 1323224), (23629, 766472), (27374, 661612), (47258, 383236), (54748, 330806), (94516, 191618), (95809, 189032), (109496, 165403)]