19279380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{321323}}^1$

素因数の和:321335

約数の個数: 24

約数和(自身を含む): 53982432

約数和(自身を除く): 34703052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 321323, 642646, 963969, 1285292, 1606615, 1927938, 3213230, 3855876, 4819845, 6426460, 9639690, 19279380]

約数ペア:

[(1, 19279380), (2, 9639690), (3, 6426460), (4, 4819845), (5, 3855876), (6, 3213230), (10, 1927938), (12, 1606615), (15, 1285292), (20, 963969), (30, 642646), (60, 321323)]