12315855518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1\times {\mathrm{76421}}^1$

素因数の和:80683

約数の個数: 16

約数和(自身を含む): 19450927440

約数和(自身を除く): 7135071922

約数列:

[1, 2, 19, 38, 4241, 8482, 76421, 80579, 152842, 161158, 1451999, 2903998, 324101461, 648202922, 6157927759, 12315855518]

約数ペア:

[(1, 12315855518), (2, 6157927759), (19, 648202922), (38, 324101461), (4241, 2903998), (8482, 1451999), (76421, 161158), (80579, 152842)]