108538678418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{2882221}}^1$

素因数の和:2883233

約数の個数: 16

約数和(自身を含む): 171549853440

約数和(自身を除く): 63011175022

約数列:

[1, 2, 19, 38, 991, 1982, 18829, 37658, 2882221, 5764442, 54762199, 109524398, 2856281011, 5712562022, 54269339209, 108538678418]

約数ペア:

[(1, 108538678418), (2, 54269339209), (19, 5712562022), (38, 2856281011), (991, 109524398), (1982, 54762199), (18829, 5764442), (37658, 2882221)]