18010638

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{27043}}^1$

素因数の和:27088

約数の個数: 24

約数和(自身を含む): 40079208

約数和(自身を除く): 22068570

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 27043, 54086, 81129, 162258, 243387, 486774, 1000591, 2001182, 3001773, 6003546, 9005319, 18010638]

約数ペア:

[(1, 18010638), (2, 9005319), (3, 6003546), (6, 3001773), (9, 2001182), (18, 1000591), (37, 486774), (74, 243387), (111, 162258), (222, 81129), (333, 54086), (666, 27043)]