2018091608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19404727}}^1$

素因数の和:19404746

約数の個数: 16

約数和(自身を含む): 4074992880

約数和(自身を除く): 2056901272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19404727, 38809454, 77618908, 155237816, 252261451, 504522902, 1009045804, 2018091608]

約数ペア:

[(1, 2018091608), (2, 1009045804), (4, 504522902), (8, 252261451), (13, 155237816), (26, 77618908), (52, 38809454), (104, 19404727)]