18601924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1009}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 35632800

約数和(自身を除く): 17030876

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1009, 1676, 2018, 4036, 4609, 9218, 11099, 18436, 22198, 44396, 422771, 845542, 1691084, 4650481, 9300962, 18601924]

約数ペア:

[(1, 18601924), (2, 9300962), (4, 4650481), (11, 1691084), (22, 845542), (44, 422771), (419, 44396), (838, 22198), (1009, 18436), (1676, 11099), (2018, 9218), (4036, 4609)]