18106278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 38672640

約数和(自身を除く): 20566362

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2237, 2698, 4047, 4474, 6711, 8094, 13422, 42503, 85006, 127509, 158827, 255018, 317654, 476481, 952962, 3017713, 6035426, 9053139, 18106278]

約数ペア:

[(1, 18106278), (2, 9053139), (3, 6035426), (6, 3017713), (19, 952962), (38, 476481), (57, 317654), (71, 255018), (114, 158827), (142, 127509), (213, 85006), (426, 42503), (1349, 13422), (2237, 8094), (2698, 6711), (4047, 4474)]