1930720804792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18564623123}}^1$

素因数の和:18564623142

約数の個数: 16

約数和(自身を含む): 3898570856040

約数和(自身を除く): 1967850051248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18564623123, 37129246246, 74258492492, 148516984984, 241340100599, 482680201198, 965360402396, 1930720804792]

約数ペア:

[(1, 1930720804792), (2, 965360402396), (4, 482680201198), (8, 241340100599), (13, 148516984984), (26, 74258492492), (52, 37129246246), (104, 18564623123)]