189224590

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{45161}}^1$

素因数の和:45587

約数の個数: 16

約数和(自身を含む): 341424720

約数和(自身を除く): 152200130

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 45161, 90322, 225805, 451610, 18922459, 37844918, 94612295, 189224590]

約数ペア:

[(1, 189224590), (2, 94612295), (5, 37844918), (10, 18922459), (419, 451610), (838, 225805), (2095, 90322), (4190, 45161)]