17385722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11159}}^1$

素因数の和:11221

約数の個数: 16

約数和(自身を含む): 28123200

約数和(自身を除く): 10737478

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 11159, 22318, 212021, 424042, 457519, 915038, 8692861, 17385722]

約数ペア:

[(1, 17385722), (2, 8692861), (19, 915038), (38, 457519), (41, 424042), (82, 212021), (779, 22318), (1558, 11159)]