21719103674

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1083031}}^1$

素因数の和:1083341

約数の個数: 16

約数和(自身を含む): 33582656256

約数和(自身を除く): 11863552582

約数列:

[1, 2, 37, 74, 271, 542, 10027, 20054, 1083031, 2166062, 40072147, 80144294, 293501401, 587002802, 10859551837, 21719103674]

約数ペア:

[(1, 21719103674), (2, 10859551837), (37, 587002802), (74, 293501401), (271, 80144294), (542, 40072147), (10027, 2166062), (20054, 1083031)]