1893380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2309}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 4074840

約数和(自身を除く): 2181460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2309, 4618, 9236, 11545, 23090, 46180, 94669, 189338, 378676, 473345, 946690, 1893380]

約数ペア:

[(1, 1893380), (2, 946690), (4, 473345), (5, 378676), (10, 189338), (20, 94669), (41, 46180), (82, 23090), (164, 11545), (205, 9236), (410, 4618), (820, 2309)]