19255290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641843}}^1$

素因数の和:641853

約数の個数: 16

約数和(自身を含む): 46212768

約数和(自身を除く): 26957478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641843, 1283686, 1925529, 3209215, 3851058, 6418430, 9627645, 19255290]

約数ペア:

[(1, 19255290), (2, 9627645), (3, 6418430), (5, 3851058), (6, 3209215), (10, 1925529), (15, 1283686), (30, 641843)]