19363668

素因数分解:

$2^2\times 3^1\times {\mathrm{1613639}}^1$

素因数の和:1613646

約数の個数: 12

約数和(自身を含む): 45181920

約数和(自身を除く): 25818252

約数列:

[1, 2, 3, 4, 6, 12, 1613639, 3227278, 4840917, 6454556, 9681834, 19363668]

約数ペア:

[(1, 19363668), (2, 9681834), (3, 6454556), (4, 4840917), (6, 3227278), (12, 1613639)]