18310045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6551}}^1$

素因数の和:6612

約数の個数: 16

約数和(自身を含む): 24216192

約数和(自身を除く): 5906147

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 6551, 32755, 85163, 281693, 425815, 1408465, 3662009, 18310045]

約数ペア:

[(1, 18310045), (5, 3662009), (13, 1408465), (43, 425815), (65, 281693), (215, 85163), (559, 32755), (2795, 6551)]