1945154078

素因数分解:

$2^1\times 7^2\times {\mathrm{2179}}^1\times {\mathrm{9109}}^1$

素因数の和:11304

約数の個数: 24

約数和(自身を含む): 3396025800

約数和(自身を除く): 1450871722

約数列:

[1, 2, 7, 14, 49, 98, 2179, 4358, 9109, 15253, 18218, 30506, 63763, 106771, 127526, 213542, 446341, 892682, 19848511, 39697022, 138939577, 277879154, 972577039, 1945154078]

約数ペア:

[(1, 1945154078), (2, 972577039), (7, 277879154), (14, 138939577), (49, 39697022), (98, 19848511), (2179, 892682), (4358, 446341), (9109, 213542), (15253, 127526), (18218, 106771), (30506, 63763)]