18384107

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 22187520

約数和(自身を除く): 3803413

約数列:

[1, 7, 23, 89, 161, 623, 1283, 2047, 8981, 14329, 29509, 114187, 206563, 799309, 2626301, 18384107]

約数ペア:

[(1, 18384107), (7, 2626301), (23, 799309), (89, 206563), (161, 114187), (623, 29509), (1283, 14329), (2047, 8981)]