18036745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 23016960

約数和(自身を除く): 4980215

約数列:

[1, 5, 17, 85, 443, 479, 2215, 2395, 7531, 8143, 37655, 40715, 212197, 1060985, 3607349, 18036745]

約数ペア:

[(1, 18036745), (5, 3607349), (17, 1060985), (85, 212197), (443, 40715), (479, 37655), (2215, 8143), (2395, 7531)]