2019450293

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{65881}}^1$

素因数の和:66068

約数の個数: 16

約数和(自身を含む): 2403375360

約数和(自身を除く): 383925067

約数列:

[1, 7, 29, 151, 203, 1057, 4379, 30653, 65881, 461167, 1910549, 9948031, 13373843, 69636217, 288492899, 2019450293]

約数ペア:

[(1, 2019450293), (7, 288492899), (29, 69636217), (151, 13373843), (203, 9948031), (1057, 1910549), (4379, 461167), (30653, 65881)]