18535311

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 28129920

約数和(自身を除く): 9594609

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 919, 2241, 2757, 6723, 8271, 20169, 24813, 74439, 76277, 223317, 228831, 686493, 2059479, 6178437, 18535311]

約数ペア:

[(1, 18535311), (3, 6178437), (9, 2059479), (27, 686493), (81, 228831), (83, 223317), (243, 76277), (249, 74439), (747, 24813), (919, 20169), (2241, 8271), (2757, 6723)]