21086863398

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{3091009}}^1$

素因数の和:3091396

約数の個数: 24

約数和(自身を含む): 45808768200

約数和(自身を除く): 24721904802

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 3091009, 6182018, 9273027, 18546054, 27819081, 55638162, 1171492411, 2342984822, 3514477233, 7028954466, 10543431699, 21086863398]

約数ペア:

[(1, 21086863398), (2, 10543431699), (3, 7028954466), (6, 3514477233), (9, 2342984822), (18, 1171492411), (379, 55638162), (758, 27819081), (1137, 18546054), (2274, 9273027), (3411, 6182018), (6822, 3091009)]