18035017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 6802103

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 419, 473, 559, 1001, 2933, 3311, 3913, 4609, 5447, 6149, 18017, 32263, 38129, 43043, 59917, 126119, 198187, 234221, 419419, 1387309, 1639547, 2576431, 18035017]

約数ペア:

[(1, 18035017), (7, 2576431), (11, 1639547), (13, 1387309), (43, 419419), (77, 234221), (91, 198187), (143, 126119), (301, 59917), (419, 43043), (473, 38129), (559, 32263), (1001, 18017), (2933, 6149), (3311, 5447), (3913, 4609)]