21790044

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{3169}}^1$

素因数の和:3370

約数の個数: 36

約数和(自身を含む): 55386240

約数和(自身を除く): 33596196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3169, 3438, 6338, 6876, 9507, 12676, 19014, 28521, 38028, 57042, 114084, 605279, 1210558, 1815837, 2421116, 3631674, 5447511, 7263348, 10895022, 21790044]

約数ペア:

[(1, 21790044), (2, 10895022), (3, 7263348), (4, 5447511), (6, 3631674), (9, 2421116), (12, 1815837), (18, 1210558), (36, 605279), (191, 114084), (382, 57042), (573, 38028), (764, 28521), (1146, 19014), (1719, 12676), (2292, 9507), (3169, 6876), (3438, 6338)]