18740524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7219}}^1$

素因数の和:7293

約数の個数: 24

約数和(自身を含む): 36388800

約数和(自身を除く): 17648276

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7219, 14438, 28876, 79409, 158818, 317636, 425921, 851842, 1703684, 4685131, 9370262, 18740524]

約数ペア:

[(1, 18740524), (2, 9370262), (4, 4685131), (11, 1703684), (22, 851842), (44, 425921), (59, 317636), (118, 158818), (236, 79409), (649, 28876), (1298, 14438), (2596, 7219)]