18202090

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{30851}}^1$

素因数の和:30917

約数の個数: 16

約数和(自身を含む): 33320160

約数和(自身を除く): 15118070

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 30851, 61702, 154255, 308510, 1820209, 3640418, 9101045, 18202090]

約数ペア:

[(1, 18202090), (2, 9101045), (5, 3640418), (10, 1820209), (59, 308510), (118, 154255), (295, 61702), (590, 30851)]