18888926877277

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1\times {\mathrm{2243741}}^1$

素因数の和:2244013

約数の個数: 24

約数和(自身を含む): 20132693092440

約数和(自身を除く): 1243766215163

約数列:

[1, 29, 43, 157, 1247, 1849, 4553, 6751, 53621, 195779, 290293, 2243741, 8418497, 65068489, 96480863, 352267337, 2797945027, 4148677109, 10215752773, 15147495491, 120311636161, 439277369239, 651342306113, 18888926877277]

約数ペア:

[(1, 18888926877277), (29, 651342306113), (43, 439277369239), (157, 120311636161), (1247, 15147495491), (1849, 10215752773), (4553, 4148677109), (6751, 2797945027), (53621, 352267337), (195779, 96480863), (290293, 65068489), (2243741, 8418497)]