18752962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2213}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 29756160

約数和(自身を除く): 11003198

約数列:

[1, 2, 19, 38, 223, 446, 2213, 4237, 4426, 8474, 42047, 84094, 493499, 986998, 9376481, 18752962]

約数ペア:

[(1, 18752962), (2, 9376481), (19, 986998), (38, 493499), (223, 84094), (446, 42047), (2213, 8474), (4237, 4426)]