18386095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 28764288

約数和(自身を除く): 10378193

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 2377, 7735, 11885, 16639, 30901, 40409, 83195, 154505, 202045, 216307, 282863, 525317, 1081535, 1414315, 2626585, 3677219, 18386095]

約数ペア:

[(1, 18386095), (5, 3677219), (7, 2626585), (13, 1414315), (17, 1081535), (35, 525317), (65, 282863), (85, 216307), (91, 202045), (119, 154505), (221, 83195), (455, 40409), (595, 30901), (1105, 16639), (1547, 11885), (2377, 7735)]