19508310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{72253}}^1$

素因数の和:72269

約数の個数: 32

約数和(自身を含む): 52022880

約数和(自身を除く): 32514570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 72253, 144506, 216759, 361265, 433518, 650277, 722530, 1083795, 1300554, 1950831, 2167590, 3251385, 3901662, 6502770, 9754155, 19508310]

約数ペア:

[(1, 19508310), (2, 9754155), (3, 6502770), (5, 3901662), (6, 3251385), (9, 2167590), (10, 1950831), (15, 1300554), (18, 1083795), (27, 722530), (30, 650277), (45, 433518), (54, 361265), (90, 216759), (135, 144506), (270, 72253)]