91915388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2957}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 169789200

約数和(自身を除く): 77873812

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 1636, 2957, 5914, 7771, 11828, 15542, 31084, 56183, 112366, 224732, 1209413, 2418826, 4837652, 22978847, 45957694, 91915388]

約数ペア:

[(1, 91915388), (2, 45957694), (4, 22978847), (19, 4837652), (38, 2418826), (76, 1209413), (409, 224732), (818, 112366), (1636, 56183), (2957, 31084), (5914, 15542), (7771, 11828)]