31077616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{102229}}^1$

素因数の和:102256

約数の個数: 20

約数和(自身を含む): 63382600

約数和(自身を除く): 32304984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 102229, 204458, 408916, 817832, 1635664, 1942351, 3884702, 7769404, 15538808, 31077616]

約数ペア:

[(1, 31077616), (2, 15538808), (4, 7769404), (8, 3884702), (16, 1942351), (19, 1635664), (38, 817832), (76, 408916), (152, 204458), (304, 102229)]