80880074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193493}}^1$

素因数の和:193525

約数の個数: 16

約数和(自身を含む): 139315680

約数和(自身を除く): 58435606

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 193493, 386986, 2128423, 3676367, 4256846, 7352734, 40440037, 80880074]

約数ペア:

[(1, 80880074), (2, 40440037), (11, 7352734), (19, 4256846), (22, 3676367), (38, 2128423), (209, 386986), (418, 193493)]