19702568

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{16529}}^1$

素因数の和:16684

約数の個数: 16

約数和(自身を含む): 37192500

約数和(自身を除く): 17489932

約数列:

[1, 2, 4, 8, 149, 298, 596, 1192, 16529, 33058, 66116, 132232, 2462821, 4925642, 9851284, 19702568]

約数ペア:

[(1, 19702568), (2, 9851284), (4, 4925642), (8, 2462821), (149, 132232), (298, 66116), (596, 33058), (1192, 16529)]