18670773939

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1366921}}^1$

素因数の和:1367110

約数の個数: 16

約数和(自身を含む): 25916841120

約数和(自身を除く): 7246067181

約数列:

[1, 3, 29, 87, 157, 471, 4553, 13659, 1366921, 4100763, 39640709, 118922127, 214606597, 643819791, 6223591313, 18670773939]

約数ペア:

[(1, 18670773939), (3, 6223591313), (29, 643819791), (87, 214606597), (157, 118922127), (471, 39640709), (4553, 4100763), (13659, 1366921)]