19840592399

素因数分解:

${\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{21433}}^1$

素因数の和:21794

約数の個数: 16

約数和(自身を含む): 20642485248

約数和(自身を除く): 801892849

約数列:

[1, 37, 127, 197, 4699, 7289, 21433, 25019, 793021, 925703, 2721991, 4222301, 100713667, 156225137, 536232227, 19840592399]

約数ペア:

[(1, 19840592399), (37, 536232227), (127, 156225137), (197, 100713667), (4699, 4222301), (7289, 2721991), (21433, 925703), (25019, 793021)]