1806340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 3897432

約数和(自身を除く): 2091092

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2441, 4882, 9764, 12205, 24410, 48820, 90317, 180634, 361268, 451585, 903170, 1806340]

約数ペア:

[(1, 1806340), (2, 903170), (4, 451585), (5, 361268), (10, 180634), (20, 90317), (37, 48820), (74, 24410), (148, 12205), (185, 9764), (370, 4882), (740, 2441)]