17992942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 24

約数和(自身を含む): 29925000

約数和(自身を除く): 11932058

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 499, 998, 1639, 3278, 5489, 10978, 18029, 36058, 60379, 74351, 120758, 148702, 817861, 1635722, 8996471, 17992942]

約数ペア:

[(1, 17992942), (2, 8996471), (11, 1635722), (22, 817861), (121, 148702), (149, 120758), (242, 74351), (298, 60379), (499, 36058), (998, 18029), (1639, 10978), (3278, 5489)]