31761388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10193}}^1$

素因数の和:10257

約数の個数: 24

約数和(自身を含む): 59940720

約数和(自身を除く): 28179332

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 10193, 20386, 40772, 193667, 387334, 417913, 774668, 835826, 1671652, 7940347, 15880694, 31761388]

約数ペア:

[(1, 31761388), (2, 15880694), (4, 7940347), (19, 1671652), (38, 835826), (41, 774668), (76, 417913), (82, 387334), (164, 193667), (779, 40772), (1558, 20386), (3116, 10193)]