2018392395

素因数分解:

$3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{312203}}^1$

素因数の和:312642

約数の個数: 16

約数和(自身を含む): 3236931072

約数和(自身を除く): 1218538677

約数列:

[1, 3, 5, 15, 431, 1293, 2155, 6465, 312203, 936609, 1561015, 4683045, 134559493, 403678479, 672797465, 2018392395]

約数ペア:

[(1, 2018392395), (3, 672797465), (5, 403678479), (15, 134559493), (431, 4683045), (1293, 1561015), (2155, 936609), (6465, 312203)]