18282556

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{2719}}^1$

素因数の和:2805

約数の個数: 18

約数和(自身を含む): 32805920

約数和(自身を除く): 14523364

約数列:

[1, 2, 4, 41, 82, 164, 1681, 2719, 3362, 5438, 6724, 10876, 111479, 222958, 445916, 4570639, 9141278, 18282556]

約数ペア:

[(1, 18282556), (2, 9141278), (4, 4570639), (41, 445916), (82, 222958), (164, 111479), (1681, 10876), (2719, 6724), (3362, 5438)]