19932968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{226511}}^1$

素因数の和:226528

約数の個数: 16

約数和(自身を含む): 40772160

約数和(自身を除く): 20839192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 226511, 453022, 906044, 1812088, 2491621, 4983242, 9966484, 19932968]

約数ペア:

[(1, 19932968), (2, 9966484), (4, 4983242), (8, 2491621), (11, 1812088), (22, 906044), (44, 453022), (88, 226511)]