19225053

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 29818880

約数和(自身を除く): 10593827

約数列:

[1, 3, 9, 27, 31, 93, 103, 223, 279, 309, 669, 837, 927, 2007, 2781, 3193, 6021, 6913, 9579, 20739, 22969, 28737, 62217, 68907, 86211, 186651, 206721, 620163, 712039, 2136117, 6408351, 19225053]

約数ペア:

[(1, 19225053), (3, 6408351), (9, 2136117), (27, 712039), (31, 620163), (93, 206721), (103, 186651), (223, 86211), (279, 68907), (309, 62217), (669, 28737), (837, 22969), (927, 20739), (2007, 9579), (2781, 6913), (3193, 6021)]