19485669

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40343}}^1$

素因数の和:40376

約数の個数: 16

約数和(自身を含む): 30984192

約数和(自身を除く): 11498523

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 40343, 121029, 282401, 847203, 927889, 2783667, 6495223, 19485669]

約数ペア:

[(1, 19485669), (3, 6495223), (7, 2783667), (21, 927889), (23, 847203), (69, 282401), (161, 121029), (483, 40343)]