1887740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 4072992

約数和(自身を除く): 2185252

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2551, 5102, 10204, 12755, 25510, 51020, 94387, 188774, 377548, 471935, 943870, 1887740]

約数ペア:

[(1, 1887740), (2, 943870), (4, 471935), (5, 377548), (10, 188774), (20, 94387), (37, 51020), (74, 25510), (148, 12755), (185, 10204), (370, 5102), (740, 2551)]