19372620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{322877}}^1$

素因数の和:322889

約数の個数: 24

約数和(自身を含む): 54243504

約数和(自身を除く): 34870884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 322877, 645754, 968631, 1291508, 1614385, 1937262, 3228770, 3874524, 4843155, 6457540, 9686310, 19372620]

約数ペア:

[(1, 19372620), (2, 9686310), (3, 6457540), (4, 4843155), (5, 3874524), (6, 3228770), (10, 1937262), (12, 1614385), (15, 1291508), (20, 968631), (30, 645754), (60, 322877)]