19000404

素因数分解:

$2^2\times 3^2\times {\mathrm{527789}}^1$

素因数の和:527799

約数の個数: 18

約数和(自身を含む): 48028890

約数和(自身を除く): 29028486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 527789, 1055578, 1583367, 2111156, 3166734, 4750101, 6333468, 9500202, 19000404]

約数ペア:

[(1, 19000404), (2, 9500202), (3, 6333468), (4, 4750101), (6, 3166734), (9, 2111156), (12, 1583367), (18, 1055578), (36, 527789)]