18052915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 22480416

約数和(自身を除く): 4427501

約数列:

[1, 5, 41, 83, 205, 415, 1061, 3403, 5305, 17015, 43501, 88063, 217505, 440315, 3610583, 18052915]

約数ペア:

[(1, 18052915), (5, 3610583), (41, 440315), (83, 217505), (205, 88063), (415, 43501), (1061, 17015), (3403, 5305)]