12908638

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{941}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 20460240

約数和(自身を除く): 7551602

約数列:

[1, 2, 19, 38, 361, 722, 941, 1882, 6859, 13718, 17879, 35758, 339701, 679402, 6454319, 12908638]

約数ペア:

[(1, 12908638), (2, 6454319), (19, 679402), (38, 339701), (361, 35758), (722, 17879), (941, 13718), (1882, 6859)]