19580924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{445021}}^1$

素因数の和:445036

約数の個数: 12

約数和(自身を含む): 37381848

約数和(自身を除く): 17800924

約数列:

[1, 2, 4, 11, 22, 44, 445021, 890042, 1780084, 4895231, 9790462, 19580924]

約数ペア:

[(1, 19580924), (2, 9790462), (4, 4895231), (11, 1780084), (22, 890042), (44, 445021)]