18132165

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17519}}^1$

素因数の和:17553

約数の個数: 24

約数和(自身を含む): 32797440

約数和(自身を除く): 14665275

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 17519, 52557, 87595, 157671, 262785, 402937, 788355, 1208811, 2014685, 3626433, 6044055, 18132165]

約数ペア:

[(1, 18132165), (3, 6044055), (5, 3626433), (9, 2014685), (15, 1208811), (23, 788355), (45, 402937), (69, 262785), (115, 157671), (207, 87595), (345, 52557), (1035, 17519)]