18566032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{40013}}^1$

素因数の和:40050

約数の個数: 20

約数和(自身を含む): 37213020

約数和(自身を除く): 18646988

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 40013, 80026, 160052, 320104, 640208, 1160377, 2320754, 4641508, 9283016, 18566032]

約数ペア:

[(1, 18566032), (2, 9283016), (4, 4641508), (8, 2320754), (16, 1160377), (29, 640208), (58, 320104), (116, 160052), (232, 80026), (464, 40013)]