18383178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3923}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 40684032

約数和(自身を除く): 22300854

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 3923, 4686, 7846, 11769, 23538, 43153, 86306, 129459, 258918, 278533, 557066, 835599, 1671198, 3063863, 6127726, 9191589, 18383178]

約数ペア:

[(1, 18383178), (2, 9191589), (3, 6127726), (6, 3063863), (11, 1671198), (22, 835599), (33, 557066), (66, 278533), (71, 258918), (142, 129459), (213, 86306), (426, 43153), (781, 23538), (1562, 11769), (2343, 7846), (3923, 4686)]