19202554

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80683}}^1$

素因数の和:80709

約数の個数: 16

約数和(自身を含む): 34855488

約数和(自身を除く): 15652934

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80683, 161366, 564781, 1129562, 1371611, 2743222, 9601277, 19202554]

約数ペア:

[(1, 19202554), (2, 9601277), (7, 2743222), (14, 1371611), (17, 1129562), (34, 564781), (119, 161366), (238, 80683)]