21902058

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{39251}}^1$

素因数の和:39290

約数の個数: 24

約数和(自身を含む): 48986496

約数和(自身を除く): 27084438

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 39251, 78502, 117753, 235506, 353259, 706518, 1216781, 2433562, 3650343, 7300686, 10951029, 21902058]

約数ペア:

[(1, 21902058), (2, 10951029), (3, 7300686), (6, 3650343), (9, 2433562), (18, 1216781), (31, 706518), (62, 353259), (93, 235506), (186, 117753), (279, 78502), (558, 39251)]