19307569438

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{3221}}^1\times {\mathrm{15061}}^1$

素因数の和:18483

約数の個数: 16

約数和(自身を含む): 29117858400

約数和(自身を除く): 9810288962

約数列:

[1, 2, 199, 398, 3221, 6442, 15061, 30122, 640979, 1281958, 2997139, 5994278, 48511481, 97022962, 9653784719, 19307569438]

約数ペア:

[(1, 19307569438), (2, 9653784719), (199, 97022962), (398, 48511481), (3221, 5994278), (6442, 2997139), (15061, 1281958), (30122, 640979)]