18594586

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:669

約数の個数: 16

約数和(自身を含む): 28314720

約数和(自身を除く): 9720134

約数列:

[1, 2, 139, 211, 278, 317, 422, 634, 29329, 44063, 58658, 66887, 88126, 133774, 9297293, 18594586]

約数ペア:

[(1, 18594586), (2, 9297293), (139, 133774), (211, 88126), (278, 66887), (317, 58658), (422, 44063), (634, 29329)]