2012120197

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{7451}}^1$

素因数の和:7764

約数の個数: 16

約数和(自身を含む): 2162272320

約数和(自身を除く): 150152123

約数列:

[1, 19, 61, 233, 1159, 4427, 7451, 14213, 141569, 270047, 454511, 1736083, 8635709, 32985577, 105901063, 2012120197]

約数ペア:

[(1, 2012120197), (19, 105901063), (61, 32985577), (233, 8635709), (1159, 1736083), (4427, 454511), (7451, 270047), (14213, 141569)]