18820018321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4051}}^1\times {\mathrm{12323}}^1$

素因数の和:16416

約数の個数: 16

約数和(自身を含む): 20973476160

約数和(自身を除く): 2153457839

約数列:

[1, 13, 29, 377, 4051, 12323, 52663, 117479, 160199, 357367, 1527227, 4645771, 49920473, 648966149, 1447693717, 18820018321]

約数ペア:

[(1, 18820018321), (13, 1447693717), (29, 648966149), (377, 49920473), (4051, 4645771), (12323, 1527227), (52663, 357367), (117479, 160199)]