19172043

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6295

約数の個数: 24

約数和(自身を含む): 31190016

約数和(自身を除く): 12017973

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 6247, 18741, 56223, 68717, 193657, 206151, 580971, 618453, 1742913, 2130227, 6390681, 19172043]

約数ペア:

[(1, 19172043), (3, 6390681), (9, 2130227), (11, 1742913), (31, 618453), (33, 580971), (93, 206151), (99, 193657), (279, 68717), (341, 56223), (1023, 18741), (3069, 6247)]