18191782

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{773}}^1$

素因数の和:864

約数の個数: 24

約数和(自身を含む): 32006448

約数和(自身を除く): 13814666

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 773, 1546, 1681, 3362, 5411, 10822, 11767, 23534, 31693, 63386, 221851, 443702, 1299413, 2598826, 9095891, 18191782]

約数ペア:

[(1, 18191782), (2, 9095891), (7, 2598826), (14, 1299413), (41, 443702), (82, 221851), (287, 63386), (574, 31693), (773, 23534), (1546, 11767), (1681, 10822), (3362, 5411)]