18222026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20849}}^1$

素因数の和:20893

約数の個数: 16

約数和(自身を含む): 30024000

約数和(自身を除く): 11801974

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 20849, 41698, 396131, 479527, 792262, 959054, 9111013, 18222026]

約数ペア:

[(1, 18222026), (2, 9111013), (19, 959054), (23, 792262), (38, 479527), (46, 396131), (437, 41698), (874, 20849)]