19630313991

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{19777}}^1\times {\mathrm{3803}}^1$

素因数の和:23615

約数の個数: 24

約数和(自身を含む): 29341849680

約数和(自身を除く): 9711535689

約数列:

[1, 3, 9, 29, 87, 261, 3803, 11409, 19777, 34227, 59331, 110287, 177993, 330861, 573533, 992583, 1720599, 5161797, 75211931, 225635793, 676907379, 2181145999, 6543437997, 19630313991]

約数ペア:

[(1, 19630313991), (3, 6543437997), (9, 2181145999), (29, 676907379), (87, 225635793), (261, 75211931), (3803, 5161797), (11409, 1720599), (19777, 992583), (34227, 573533), (59331, 330861), (110287, 177993)]