18391395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10133}}^1$

素因数の和:10163

約数の個数: 24

約数和(自身を含む): 32347728

約数和(自身を除く): 13956333

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 10133, 30399, 50665, 111463, 151995, 334389, 557315, 1226093, 1671945, 3678279, 6130465, 18391395]

約数ペア:

[(1, 18391395), (3, 6130465), (5, 3678279), (11, 1671945), (15, 1226093), (33, 557315), (55, 334389), (121, 151995), (165, 111463), (363, 50665), (605, 30399), (1815, 10133)]