1822990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 3638880

約数和(自身を除く): 1815890

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 379, 481, 758, 962, 1895, 2405, 3790, 4810, 4927, 9854, 14023, 24635, 28046, 49270, 70115, 140230, 182299, 364598, 911495, 1822990]

約数ペア:

[(1, 1822990), (2, 911495), (5, 364598), (10, 182299), (13, 140230), (26, 70115), (37, 49270), (65, 28046), (74, 24635), (130, 14023), (185, 9854), (370, 4927), (379, 4810), (481, 3790), (758, 2405), (962, 1895)]