18820434

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{46817}}^1$

素因数の和:46889

約数の個数: 16

約数和(自身を含む): 38203488

約数和(自身を除く): 19383054

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 46817, 93634, 140451, 280902, 3136739, 6273478, 9410217, 18820434]

約数ペア:

[(1, 18820434), (2, 9410217), (3, 6273478), (6, 3136739), (67, 280902), (134, 140451), (201, 93634), (402, 46817)]