19925418

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30467}}^1$

素因数の和:30581

約数の個数: 16

約数和(自身を含む): 40217760

約数和(自身を除く): 20292342

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30467, 60934, 91401, 182802, 3320903, 6641806, 9962709, 19925418]

約数ペア:

[(1, 19925418), (2, 9962709), (3, 6641806), (6, 3320903), (109, 182802), (218, 91401), (327, 60934), (654, 30467)]