18476657186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{83891}}^1$

素因数の和:84146

約数の個数: 32

約数和(自身を含む): 30696418368

約数和(自身を除く): 12219761182

約数列:

[1, 2, 13, 26, 43, 86, 197, 394, 559, 1118, 2561, 5122, 8471, 16942, 83891, 110123, 167782, 220246, 1090583, 2181166, 3607313, 7214626, 16526527, 33053054, 46895069, 93790138, 214844851, 429689702, 710640661, 1421281322, 9238328593, 18476657186]

約数ペア:

[(1, 18476657186), (2, 9238328593), (13, 1421281322), (26, 710640661), (43, 429689702), (86, 214844851), (197, 93790138), (394, 46895069), (559, 33053054), (1118, 16526527), (2561, 7214626), (5122, 3607313), (8471, 2181166), (16942, 1090583), (83891, 220246), (110123, 167782)]