11993156915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{189271}}^1$

素因数の和:189347

約数の個数: 32

約数和(自身を含む): 16353100800

約数和(自身を除く): 4359943885

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 437, 551, 667, 2185, 2755, 3335, 12673, 63365, 189271, 946355, 3596149, 4353233, 5488859, 17980745, 21766165, 27444295, 82711427, 104288321, 126243757, 413557135, 521441605, 631218785, 2398631383, 11993156915]

約数ペア:

[(1, 11993156915), (5, 2398631383), (19, 631218785), (23, 521441605), (29, 413557135), (95, 126243757), (115, 104288321), (145, 82711427), (437, 27444295), (551, 21766165), (667, 17980745), (2185, 5488859), (2755, 4353233), (3335, 3596149), (12673, 946355), (63365, 189271)]