18362768

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{2017}}^1$

素因数の和:2594

約数の個数: 20

約数和(自身を含む): 35658060

約数和(自身を除く): 17295292

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2017, 2276, 4034, 4552, 8068, 9104, 16136, 32272, 1147673, 2295346, 4590692, 9181384, 18362768]

約数ペア:

[(1, 18362768), (2, 9181384), (4, 4590692), (8, 2295346), (16, 1147673), (569, 32272), (1138, 16136), (2017, 9104), (2276, 8068), (4034, 4552)]