1636179922

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{9859}}^1$

素因数の和:10378

約数の個数: 24

約数和(自身を含む): 2663264880

約数和(自身を除く): 1027084958

約数列:

[1, 2, 13, 26, 169, 338, 491, 982, 6383, 9859, 12766, 19718, 82979, 128167, 165958, 256334, 1666171, 3332342, 4840769, 9681538, 62929997, 125859994, 818089961, 1636179922]

約数ペア:

[(1, 1636179922), (2, 818089961), (13, 125859994), (26, 62929997), (169, 9681538), (338, 4840769), (491, 3332342), (982, 1666171), (6383, 256334), (9859, 165958), (12766, 128167), (19718, 82979)]