18750082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 13909118

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 719, 767, 1003, 1438, 1534, 2006, 9347, 12223, 13039, 18694, 24446, 26078, 42421, 84842, 158899, 317798, 551473, 721157, 1102946, 1442314, 9375041, 18750082]

約数ペア:

[(1, 18750082), (2, 9375041), (13, 1442314), (17, 1102946), (26, 721157), (34, 551473), (59, 317798), (118, 158899), (221, 84842), (442, 42421), (719, 26078), (767, 24446), (1003, 18694), (1438, 13039), (1534, 12223), (2006, 9347)]