19372342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{80051}}^1$

素因数の和:80075

約数の個数: 12

約数和(自身を含む): 31940748

約数和(自身を除く): 12568406

約数列:

[1, 2, 11, 22, 121, 242, 80051, 160102, 880561, 1761122, 9686171, 19372342]

約数ペア:

[(1, 19372342), (2, 9686171), (11, 1761122), (22, 880561), (121, 160102), (242, 80051)]