18638218

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{157951}}^1$

素因数の和:158012

約数の個数: 8

約数和(自身を含む): 28431360

約数和(自身を除く): 9793142

約数列:

[1, 2, 59, 118, 157951, 315902, 9319109, 18638218]

約数ペア:

[(1, 18638218), (2, 9319109), (59, 315902), (118, 157951)]