18441966

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43291}}^1$

素因数の和:43367

約数の個数: 16

約数和(自身を含む): 37404288

約数和(自身を除く): 18962322

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43291, 86582, 129873, 259746, 3073661, 6147322, 9220983, 18441966]

約数ペア:

[(1, 18441966), (2, 9220983), (3, 6147322), (6, 3073661), (71, 259746), (142, 129873), (213, 86582), (426, 43291)]