19255590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71317}}^1$

素因数の和:71333

約数の個数: 32

約数和(自身を含む): 51348960

約数和(自身を除く): 32093370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71317, 142634, 213951, 356585, 427902, 641853, 713170, 1069755, 1283706, 1925559, 2139510, 3209265, 3851118, 6418530, 9627795, 19255590]

約数ペア:

[(1, 19255590), (2, 9627795), (3, 6418530), (5, 3851118), (6, 3209265), (9, 2139510), (10, 1925559), (15, 1283706), (18, 1069755), (27, 713170), (30, 641853), (45, 427902), (54, 356585), (90, 213951), (135, 142634), (270, 71317)]