19570202

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{5821}}^1$

素因数の和:5905

約数の個数: 12

約数和(自身を含む): 30093918

約数和(自身を除く): 10523716

約数列:

[1, 2, 41, 82, 1681, 3362, 5821, 11642, 238661, 477322, 9785101, 19570202]

約数ペア:

[(1, 19570202), (2, 9785101), (41, 477322), (82, 238661), (1681, 11642), (3362, 5821)]