19005964084

素因数分解:

$2^2\times {\mathrm{4517}}^1\times {\mathrm{1051913}}^1$

素因数の和:1056434

約数の個数: 12

約数和(自身を含む): 33267832164

約数和(自身を除く): 14261868080

約数列:

[1, 2, 4, 4517, 9034, 18068, 1051913, 2103826, 4207652, 4751491021, 9502982042, 19005964084]

約数ペア:

[(1, 19005964084), (2, 9502982042), (4, 4751491021), (4517, 4207652), (9034, 2103826), (18068, 1051913)]