2019988653

素因数分解:

$3^1\times {\mathrm{523}}^1\times {\mathrm{829}}^1\times {\mathrm{1553}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 2703462720

約数和(自身を除く): 683474067

約数列:

[1, 3, 523, 829, 1553, 1569, 2487, 4659, 433567, 812219, 1287437, 1300701, 2436657, 3862311, 673329551, 2019988653]

約数ペア:

[(1, 2019988653), (3, 673329551), (523, 3862311), (829, 2436657), (1553, 1300701), (1569, 1287437), (2487, 812219), (4659, 433567)]