18386065

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 22636800

約数和(自身を除く): 4250735

約数列:

[1, 5, 79, 89, 395, 445, 523, 2615, 7031, 35155, 41317, 46547, 206585, 232735, 3677213, 18386065]

約数ペア:

[(1, 18386065), (5, 3677213), (79, 232735), (89, 206585), (395, 46547), (445, 41317), (523, 35155), (2615, 7031)]