18764694

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80191}}^1$

素因数の和:80212

約数の個数: 24

約数和(自身を含む): 43784832

約数和(自身を除く): 25020138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80191, 160382, 240573, 481146, 721719, 1042483, 1443438, 2084966, 3127449, 6254898, 9382347, 18764694]

約数ペア:

[(1, 18764694), (2, 9382347), (3, 6254898), (6, 3127449), (9, 2084966), (13, 1443438), (18, 1042483), (26, 721719), (39, 481146), (78, 240573), (117, 160382), (234, 80191)]