19337241

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 32514048

約数和(自身を除く): 13176807

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 863, 1067, 2037, 2589, 3201, 6041, 7469, 9493, 18123, 22407, 28479, 66451, 83711, 199353, 251133, 585977, 920821, 1757931, 2762463, 6445747, 19337241]

約数ペア:

[(1, 19337241), (3, 6445747), (7, 2762463), (11, 1757931), (21, 920821), (33, 585977), (77, 251133), (97, 199353), (231, 83711), (291, 66451), (679, 28479), (863, 22407), (1067, 18123), (2037, 9493), (2589, 7469), (3201, 6041)]