18929156

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 34183296

約数和(自身を除く): 15254140

約数列:

[1, 2, 4, 47, 94, 107, 188, 214, 428, 941, 1882, 3764, 5029, 10058, 20116, 44227, 88454, 100687, 176908, 201374, 402748, 4732289, 9464578, 18929156]

約数ペア:

[(1, 18929156), (2, 9464578), (4, 4732289), (47, 402748), (94, 201374), (107, 176908), (188, 100687), (214, 88454), (428, 44227), (941, 20116), (1882, 10058), (3764, 5029)]