18151776004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{110681561}}^1$

素因数の和:110681606

約数の個数: 12

約数和(自身を含む): 32540379228

約数和(自身を除く): 14388603224

約数列:

[1, 2, 4, 41, 82, 164, 110681561, 221363122, 442726244, 4537944001, 9075888002, 18151776004]

約数ペア:

[(1, 18151776004), (2, 9075888002), (4, 4537944001), (41, 442726244), (82, 221363122), (164, 110681561)]