18479596

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 33868800

約数和(自身を除く): 15389204

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2099, 2201, 4198, 4402, 8396, 8804, 65069, 130138, 149029, 260276, 298058, 596116, 4619899, 9239798, 18479596]

約数ペア:

[(1, 18479596), (2, 9239798), (4, 4619899), (31, 596116), (62, 298058), (71, 260276), (124, 149029), (142, 130138), (284, 65069), (2099, 8804), (2201, 8396), (4198, 4402)]