19341870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{644729}}^1$

素因数の和:644739

約数の個数: 16

約数和(自身を含む): 46420560

約数和(自身を除く): 27078690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 644729, 1289458, 1934187, 3223645, 3868374, 6447290, 9670935, 19341870]

約数ペア:

[(1, 19341870), (2, 9670935), (3, 6447290), (5, 3868374), (6, 3223645), (10, 1934187), (15, 1289458), (30, 644729)]