18729116

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8059}}^1$

素因数の和:8153

約数の個数: 24

約数和(自身を含む): 37914240

約数和(自身を除く): 19185124

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8059, 16118, 32236, 56413, 112826, 225652, 668897, 1337794, 2675588, 4682279, 9364558, 18729116]

約数ペア:

[(1, 18729116), (2, 9364558), (4, 4682279), (7, 2675588), (14, 1337794), (28, 668897), (83, 225652), (166, 112826), (332, 56413), (581, 32236), (1162, 16118), (2324, 8059)]