18246965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3221}}^1$

素因数の和:3340

約数の個数: 16

約数和(自身を含む): 24126336

約数和(自身を除く): 5879371

約数列:

[1, 5, 11, 55, 103, 515, 1133, 3221, 5665, 16105, 35431, 177155, 331763, 1658815, 3649393, 18246965]

約数ペア:

[(1, 18246965), (5, 3649393), (11, 1658815), (55, 331763), (103, 177155), (515, 35431), (1133, 16105), (3221, 5665)]