18857520004

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{6863}}^1\times {\mathrm{6079}}^1$

素因数の和:13059

約数の個数: 24

約数和(自身を含む): 33303029760

約数和(自身を除く): 14445509756

約数列:

[1, 2, 4, 113, 226, 452, 6079, 6863, 12158, 13726, 24316, 27452, 686927, 775519, 1373854, 1551038, 2747708, 3102076, 41720177, 83440354, 166880708, 4714380001, 9428760002, 18857520004]

約数ペア:

[(1, 18857520004), (2, 9428760002), (4, 4714380001), (113, 166880708), (226, 83440354), (452, 41720177), (6079, 3102076), (6863, 2747708), (12158, 1551038), (13726, 1373854), (24316, 775519), (27452, 686927)]