1900166668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{25002193}}^1$

素因数の和:25002216

約数の個数: 12

約数和(自身を含む): 3500307160

約数和(自身を除く): 1600140492

約数列:

[1, 2, 4, 19, 38, 76, 25002193, 50004386, 100008772, 475041667, 950083334, 1900166668]

約数ペア:

[(1, 1900166668), (2, 950083334), (4, 475041667), (19, 100008772), (38, 50004386), (76, 25002193)]