18789482

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4211}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 29719872

約数和(自身を除く): 10930390

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4211, 4462, 8422, 96853, 193706, 408467, 816934, 9394741, 18789482]

約数ペア:

[(1, 18789482), (2, 9394741), (23, 816934), (46, 408467), (97, 193706), (194, 96853), (2231, 8422), (4211, 4462)]