19498230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{216647}}^1$

素因数の和:216660

約数の個数: 24

約数和(自身を含む): 50695632

約数和(自身を除く): 31197402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 216647, 433294, 649941, 1083235, 1299882, 1949823, 2166470, 3249705, 3899646, 6499410, 9749115, 19498230]

約数ペア:

[(1, 19498230), (2, 9749115), (3, 6499410), (5, 3899646), (6, 3249705), (9, 2166470), (10, 1949823), (15, 1299882), (18, 1083235), (30, 649941), (45, 433294), (90, 216647)]