18895694

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2167

約数の個数: 16

約数和(自身を含む): 29203200

約数和(自身を除く): 10307506

約数列:

[1, 2, 59, 79, 118, 158, 2027, 4054, 4661, 9322, 119593, 160133, 239186, 320266, 9447847, 18895694]

約数ペア:

[(1, 18895694), (2, 9447847), (59, 320266), (79, 239186), (118, 160133), (158, 119593), (2027, 9322), (4054, 4661)]