18605706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3187}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 42846720

約数和(自身を除く): 24241014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 3187, 5838, 6374, 9561, 19122, 22309, 44618, 66927, 133854, 442993, 885986, 1328979, 2657958, 3100951, 6201902, 9302853, 18605706]

約数ペア:

[(1, 18605706), (2, 9302853), (3, 6201902), (6, 3100951), (7, 2657958), (14, 1328979), (21, 885986), (42, 442993), (139, 133854), (278, 66927), (417, 44618), (834, 22309), (973, 19122), (1946, 9561), (2919, 6374), (3187, 5838)]