18085886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 34180608

約数和(自身を除く): 16094722

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 2311, 3913, 4622, 7826, 16177, 30043, 32354, 60086, 99373, 198746, 210301, 420602, 695611, 1291849, 1391222, 2583698, 9042943, 18085886]

約数ペア:

[(1, 18085886), (2, 9042943), (7, 2583698), (13, 1391222), (14, 1291849), (26, 695611), (43, 420602), (86, 210301), (91, 198746), (182, 99373), (301, 60086), (559, 32354), (602, 30043), (1118, 16177), (2311, 7826), (3913, 4622)]