19032464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{108139}}^1$

素因数の和:108158

約数の個数: 20

約数和(自身を含む): 40228080

約数和(自身を除く): 21195616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 108139, 216278, 432556, 865112, 1189529, 1730224, 2379058, 4758116, 9516232, 19032464]

約数ペア:

[(1, 19032464), (2, 9516232), (4, 4758116), (8, 2379058), (11, 1730224), (16, 1189529), (22, 865112), (44, 432556), (88, 216278), (176, 108139)]