2081678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 3402000

約数和(自身を除く): 1320322

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 1889, 3778, 35891, 54781, 71782, 109562, 1040839, 2081678]

約数ペア:

[(1, 2081678), (2, 1040839), (19, 109562), (29, 71782), (38, 54781), (58, 35891), (551, 3778), (1102, 1889)]