18910363681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1\times {\mathrm{1229}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 22019558400

約数和(自身を除く): 3109194719

約数列:

[1, 11, 19, 83, 209, 887, 913, 1229, 1577, 9757, 13519, 16853, 17347, 23351, 73621, 102007, 185383, 256861, 809831, 1090123, 1122077, 1398799, 1938133, 11991353, 15386789, 20712337, 21319463, 90480209, 227835707, 995282299, 1719123971, 18910363681]

約数ペア:

[(1, 18910363681), (11, 1719123971), (19, 995282299), (83, 227835707), (209, 90480209), (887, 21319463), (913, 20712337), (1229, 15386789), (1577, 11991353), (9757, 1938133), (13519, 1398799), (16853, 1122077), (17347, 1090123), (23351, 809831), (73621, 256861), (102007, 185383)]