18692838207

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{4247407}}^1$

素因数の和:4247579

約数の個数: 16

約数和(自身を含む): 27862996480

約数和(自身を除く): 9170158273

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 4247407, 12742221, 38226663, 114679989, 692327341, 2076982023, 6230946069, 18692838207]

約数ペア:

[(1, 18692838207), (3, 6230946069), (9, 2076982023), (27, 692327341), (163, 114679989), (489, 38226663), (1467, 12742221), (4401, 4247407)]