18460202

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 28243080

約数和(自身を除く): 9782878

約数列:

[1, 2, 89, 137, 178, 274, 757, 1514, 12193, 24386, 67373, 103709, 134746, 207418, 9230101, 18460202]

約数ペア:

[(1, 18460202), (2, 9230101), (89, 207418), (137, 134746), (178, 103709), (274, 67373), (757, 24386), (1514, 12193)]