18241355

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{2741}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 24085728

約数和(自身を除く): 5844373

約数列:

[1, 5, 11, 55, 121, 605, 1331, 2741, 6655, 13705, 30151, 150755, 331661, 1658305, 3648271, 18241355]

約数ペア:

[(1, 18241355), (5, 3648271), (11, 1658305), (55, 331661), (121, 150755), (605, 30151), (1331, 13705), (2741, 6655)]