21190055022

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37975009}}^1$

素因数の和:37975048

約数の個数: 24

約数和(自身を含む): 47392812480

約数和(自身を除く): 26202757458

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37975009, 75950018, 113925027, 227850054, 341775081, 683550162, 1177225279, 2354450558, 3531675837, 7063351674, 10595027511, 21190055022]

約数ペア:

[(1, 21190055022), (2, 10595027511), (3, 7063351674), (6, 3531675837), (9, 2354450558), (18, 1177225279), (31, 683550162), (62, 341775081), (93, 227850054), (186, 113925027), (279, 75950018), (558, 37975009)]