21949202686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{788009}}^1$

素因数の和:788763

約数の個数: 16

約数和(自身を含む): 34703960400

約数和(自身を除く): 12754757714

約数列:

[1, 2, 19, 38, 733, 1466, 13927, 27854, 788009, 1576018, 14972171, 29944342, 577610597, 1155221194, 10974601343, 21949202686]

約数ペア:

[(1, 21949202686), (2, 10974601343), (19, 1155221194), (38, 577610597), (733, 29944342), (1466, 14972171), (13927, 1576018), (27854, 788009)]