19597230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{217747}}^1$

素因数の和:217760

約数の個数: 24

約数和(自身を含む): 50953032

約数和(自身を除く): 31355802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 217747, 435494, 653241, 1088735, 1306482, 1959723, 2177470, 3266205, 3919446, 6532410, 9798615, 19597230]

約数ペア:

[(1, 19597230), (2, 9798615), (3, 6532410), (5, 3919446), (6, 3266205), (9, 2177470), (10, 1959723), (15, 1306482), (18, 1088735), (30, 653241), (45, 435494), (90, 217747)]