18202238551

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1\times {\mathrm{9839}}^1$

素因数の和:12054

約数の個数: 16

約数和(自身を含む): 20978565120

約数和(自身を除く): 2776326569

約数列:

[1, 7, 127, 889, 2081, 9839, 14567, 68873, 264287, 1249553, 1850009, 8746871, 20474959, 143324713, 2600319793, 18202238551]

約数ペア:

[(1, 18202238551), (7, 2600319793), (127, 143324713), (889, 20474959), (2081, 8746871), (9839, 1850009), (14567, 1249553), (68873, 264287)]