1860172432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2703739}}^1$

素因数の和:2703790

約数の個数: 20

約数和(自身を含む): 3687901360

約数和(自身を除く): 1827728928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2703739, 5407478, 10814956, 21629912, 43259824, 116260777, 232521554, 465043108, 930086216, 1860172432]

約数ペア:

[(1, 1860172432), (2, 930086216), (4, 465043108), (8, 232521554), (16, 116260777), (43, 43259824), (86, 21629912), (172, 10814956), (344, 5407478), (688, 2703739)]