19552115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 25685856

約数和(自身を除く): 6133741

約数列:

[1, 5, 11, 55, 433, 821, 2165, 4105, 4763, 9031, 23815, 45155, 355493, 1777465, 3910423, 19552115]

約数ペア:

[(1, 19552115), (5, 3910423), (11, 1777465), (55, 355493), (433, 45155), (821, 23815), (2165, 9031), (4105, 4763)]