18234727

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:4998

約数の個数: 16

約数和(自身を含む): 22781952

約数和(自身を除く): 4547225

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 4943, 34601, 84031, 153233, 588217, 1072631, 2604961, 18234727]

約数ペア:

[(1, 18234727), (7, 2604961), (17, 1072631), (31, 588217), (119, 153233), (217, 84031), (527, 34601), (3689, 4943)]