19552770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{217253}}^1$

素因数の和:217266

約数の個数: 24

約数和(自身を含む): 50837436

約数和(自身を除く): 31284666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 217253, 434506, 651759, 1086265, 1303518, 1955277, 2172530, 3258795, 3910554, 6517590, 9776385, 19552770]

約数ペア:

[(1, 19552770), (2, 9776385), (3, 6517590), (5, 3910554), (6, 3258795), (9, 2172530), (10, 1955277), (15, 1303518), (18, 1086265), (30, 651759), (45, 434506), (90, 217253)]