19800682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4813}}^1$

素因数の和:4854

約数の個数: 24

約数和(自身を含む): 34574148

約数和(自身を除く): 14773466

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 4813, 9626, 52943, 81821, 105886, 163642, 582373, 900031, 1164746, 1800062, 9900341, 19800682]

約数ペア:

[(1, 19800682), (2, 9900341), (11, 1800062), (17, 1164746), (22, 900031), (34, 582373), (121, 163642), (187, 105886), (242, 81821), (374, 52943), (2057, 9626), (4114, 4813)]