2051270438

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1101649}}^1$

素因数の和:1101684

約数の個数: 24

約数和(自身を含む): 3767643000

約数和(自身を除く): 1716372562

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 1101649, 2203298, 7711543, 15423086, 20931331, 41862662, 53980801, 107961602, 146519317, 293038634, 1025635219, 2051270438]

約数ペア:

[(1, 2051270438), (2, 1025635219), (7, 293038634), (14, 146519317), (19, 107961602), (38, 53980801), (49, 41862662), (98, 20931331), (133, 15423086), (266, 7711543), (931, 2203298), (1862, 1101649)]