19238577

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1619}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 27293760

約数和(自身を除く): 8055183

約数列:

[1, 3, 17, 51, 233, 699, 1619, 3961, 4857, 11883, 27523, 82569, 377227, 1131681, 6412859, 19238577]

約数ペア:

[(1, 19238577), (3, 6412859), (17, 1131681), (51, 377227), (233, 82569), (699, 27523), (1619, 11883), (3961, 4857)]