1995186818

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{30029}}^1$

素因数の和:30409

約数の個数: 16

約数和(自身を含む): 3027024000

約数和(自身を除く): 1031837182

約数列:

[1, 2, 139, 239, 278, 478, 30029, 33221, 60058, 66442, 4174031, 7176931, 8348062, 14353862, 997593409, 1995186818]

約数ペア:

[(1, 1995186818), (2, 997593409), (139, 14353862), (239, 8348062), (278, 7176931), (478, 4174031), (30029, 66442), (33221, 60058)]