18892530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{209917}}^1$

素因数の和:209930

約数の個数: 24

約数和(自身を含む): 49120812

約数和(自身を除く): 30228282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 209917, 419834, 629751, 1049585, 1259502, 1889253, 2099170, 3148755, 3778506, 6297510, 9446265, 18892530]

約数ペア:

[(1, 18892530), (2, 9446265), (3, 6297510), (5, 3778506), (6, 3148755), (9, 2099170), (10, 1889253), (15, 1259502), (18, 1049585), (30, 629751), (45, 419834), (90, 209917)]