18208014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 40106880

約数和(自身を除く): 21898866

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 2531, 3597, 5062, 7194, 7593, 15186, 27841, 55682, 83523, 167046, 275879, 551758, 827637, 1655274, 3034669, 6069338, 9104007, 18208014]

約数ペア:

[(1, 18208014), (2, 9104007), (3, 6069338), (6, 3034669), (11, 1655274), (22, 827637), (33, 551758), (66, 275879), (109, 167046), (218, 83523), (327, 55682), (654, 27841), (1199, 15186), (2398, 7593), (2531, 7194), (3597, 5062)]