9157838

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:619

約数の個数: 16

約数和(自身を含む): 14040000

約数和(自身を除く): 4882162

約数列:

[1, 2, 79, 149, 158, 298, 389, 778, 11771, 23542, 30731, 57961, 61462, 115922, 4578919, 9157838]

約数ペア:

[(1, 9157838), (2, 4578919), (79, 115922), (149, 61462), (158, 57961), (298, 30731), (389, 23542), (778, 11771)]