1869020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 3964464

約数和(自身を除く): 2095444

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 827, 1130, 1654, 2260, 3308, 4135, 8270, 16540, 93451, 186902, 373804, 467255, 934510, 1869020]

約数ペア:

[(1, 1869020), (2, 934510), (4, 467255), (5, 373804), (10, 186902), (20, 93451), (113, 16540), (226, 8270), (452, 4135), (565, 3308), (827, 2260), (1130, 1654)]