18354085

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 22478976

約数和(自身を除く): 4124891

約数列:

[1, 5, 103, 157, 227, 515, 785, 1135, 16171, 23381, 35639, 80855, 116905, 178195, 3670817, 18354085]

約数ペア:

[(1, 18354085), (5, 3670817), (103, 178195), (157, 116905), (227, 80855), (515, 35639), (785, 23381), (1135, 16171)]