19638471105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{409007}}^1$

素因数の和:409126

約数の個数: 48

約数和(自身を含む): 37517485824

約数和(自身を除く): 17879014719

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 97, 99, 165, 291, 485, 495, 873, 1067, 1455, 3201, 4365, 5335, 9603, 16005, 48015, 409007, 1227021, 2045035, 3681063, 4499077, 6135105, 13497231, 18405315, 22495385, 39673679, 40491693, 67486155, 119021037, 198368395, 202458465, 357063111, 436410469, 595105185, 1309231407, 1785315555, 2182052345, 3927694221, 6546157035, 19638471105]

約数ペア:

[(1, 19638471105), (3, 6546157035), (5, 3927694221), (9, 2182052345), (11, 1785315555), (15, 1309231407), (33, 595105185), (45, 436410469), (55, 357063111), (97, 202458465), (99, 198368395), (165, 119021037), (291, 67486155), (485, 40491693), (495, 39673679), (873, 22495385), (1067, 18405315), (1455, 13497231), (3201, 6135105), (4365, 4499077), (5335, 3681063), (9603, 2045035), (16005, 1227021), (48015, 409007)]