319142018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{172883}}^1$

素因数の和:172969

約数の個数: 16

約数和(自身を含む): 522801216

約数和(自身を除く): 203659198

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 172883, 345766, 2247479, 4494958, 12274693, 24549386, 159571009, 319142018]

約数ペア:

[(1, 319142018), (2, 159571009), (13, 24549386), (26, 12274693), (71, 4494958), (142, 2247479), (923, 345766), (1846, 172883)]