20189934

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2677}}^1$

素因数の和:3104

約数の個数: 24

約数和(自身を含む): 43865640

約数和(自身を除く): 23675706

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 2677, 3771, 5354, 7542, 8031, 16062, 24093, 48186, 1121663, 2243326, 3364989, 6729978, 10094967, 20189934]

約数ペア:

[(1, 20189934), (2, 10094967), (3, 6729978), (6, 3364989), (9, 2243326), (18, 1121663), (419, 48186), (838, 24093), (1257, 16062), (2514, 8031), (2677, 7542), (3771, 5354)]