18575678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1384

約数の個数: 24

約数和(自身を含む): 31169880

約数和(自身を除く): 12594202

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 1301, 2602, 7139, 14278, 14311, 28622, 76759, 153518, 157421, 314842, 844349, 1688698, 9287839, 18575678]

約数ペア:

[(1, 18575678), (2, 9287839), (11, 1688698), (22, 844349), (59, 314842), (118, 157421), (121, 153518), (242, 76759), (649, 28622), (1298, 14311), (1301, 14278), (2602, 7139)]