191923199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2531}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 218359680

約数和(自身を除く): 26436481

約数列:

[1, 13, 19, 247, 307, 2531, 3991, 5833, 32903, 48089, 75829, 625157, 777017, 10101221, 14763323, 191923199]

約数ペア:

[(1, 191923199), (13, 14763323), (19, 10101221), (247, 777017), (307, 625157), (2531, 75829), (3991, 48089), (5833, 32903)]