19972348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26701}}^1$

素因数の和:26733

約数の個数: 24

約数和(自身を含む): 40373424

約数和(自身を除く): 20401076

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26701, 53402, 106804, 293711, 453917, 587422, 907834, 1174844, 1815668, 4993087, 9986174, 19972348]

約数ペア:

[(1, 19972348), (2, 9986174), (4, 4993087), (11, 1815668), (17, 1174844), (22, 907834), (34, 587422), (44, 453917), (68, 293711), (187, 106804), (374, 53402), (748, 26701)]