18387508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 33463080

約数和(自身を除く): 15075572

約数列:

[1, 2, 4, 29, 58, 116, 293, 541, 586, 1082, 1172, 2164, 8497, 15689, 16994, 31378, 33988, 62756, 158513, 317026, 634052, 4596877, 9193754, 18387508]

約数ペア:

[(1, 18387508), (2, 9193754), (4, 4596877), (29, 634052), (58, 317026), (116, 158513), (293, 62756), (541, 33988), (586, 31378), (1082, 16994), (1172, 15689), (2164, 8497)]