39619028

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{27437}}^1$

素因数の和:27479

約数の個数: 18

約数和(自身を含む): 73177146

約数和(自身を除く): 33558118

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 27437, 54874, 109748, 521303, 1042606, 2085212, 9904757, 19809514, 39619028]

約数ペア:

[(1, 39619028), (2, 19809514), (4, 9904757), (19, 2085212), (38, 1042606), (76, 521303), (361, 109748), (722, 54874), (1444, 27437)]