2019571879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 2315335680

約数和(自身を除く): 295763801

約数列:

[1, 13, 23, 79, 193, 299, 443, 1027, 1817, 2509, 4439, 5759, 10189, 15247, 23621, 34997, 57707, 85499, 132457, 198211, 350681, 454961, 804931, 1111487, 1966477, 4558853, 6754421, 10464103, 25564201, 87807473, 155351683, 2019571879]

約数ペア:

[(1, 2019571879), (13, 155351683), (23, 87807473), (79, 25564201), (193, 10464103), (299, 6754421), (443, 4558853), (1027, 1966477), (1817, 1111487), (2509, 804931), (4439, 454961), (5759, 350681), (10189, 198211), (15247, 132457), (23621, 85499), (34997, 57707)]