19105668

素因数分解:

$2^2\times 3^2\times {\mathrm{530713}}^1$

素因数の和:530723

約数の個数: 18

約数和(自身を含む): 48294974

約数和(自身を除く): 29189306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 530713, 1061426, 1592139, 2122852, 3184278, 4776417, 6368556, 9552834, 19105668]

約数ペア:

[(1, 19105668), (2, 9552834), (3, 6368556), (4, 4776417), (6, 3184278), (9, 2122852), (12, 1592139), (18, 1061426), (36, 530713)]