11712018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 25021440

約数和(自身を除く): 13309422

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 1447, 2698, 2894, 4047, 4341, 8094, 8682, 27493, 54986, 82479, 102737, 164958, 205474, 308211, 616422, 1952003, 3904006, 5856009, 11712018]

約数ペア:

[(1, 11712018), (2, 5856009), (3, 3904006), (6, 1952003), (19, 616422), (38, 308211), (57, 205474), (71, 164958), (114, 102737), (142, 82479), (213, 54986), (426, 27493), (1349, 8682), (1447, 8094), (2698, 4341), (2894, 4047)]