18084005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6916

約数の個数: 16

約数和(自身を含む): 23721984

約数和(自身を除く): 5637979

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 6863, 34315, 116671, 212753, 583355, 1063765, 3616801, 18084005]

約数ペア:

[(1, 18084005), (5, 3616801), (17, 1063765), (31, 583355), (85, 212753), (155, 116671), (527, 34315), (2635, 6863)]