20191155832

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{4117283}}^1$

素因数の和:4117902

約数の個数: 16

約数和(自身を含む): 37920185640

約数和(自身を除く): 17729029808

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 4117283, 8234566, 16469132, 32938264, 2523894479, 5047788958, 10095577916, 20191155832]

約数ペア:

[(1, 20191155832), (2, 10095577916), (4, 5047788958), (8, 2523894479), (613, 32938264), (1226, 16469132), (2452, 8234566), (4904, 4117283)]