20192454

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30319}}^1$

素因数の和:30364

約数の個数: 24

約数和(自身を含む): 44934240

約数和(自身を除く): 24741786

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30319, 60638, 90957, 181914, 272871, 545742, 1121803, 2243606, 3365409, 6730818, 10096227, 20192454]

約数ペア:

[(1, 20192454), (2, 10096227), (3, 6730818), (6, 3365409), (9, 2243606), (18, 1121803), (37, 545742), (74, 272871), (111, 181914), (222, 90957), (333, 60638), (666, 30319)]