19660147222

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2612297}}^1$

素因数の和:2612423

約数の個数: 16

約数和(自身を含む): 30469843872

約数和(自身を除く): 10809696650

約数列:

[1, 2, 53, 71, 106, 142, 3763, 7526, 2612297, 5224594, 138451741, 185473087, 276903482, 370946174, 9830073611, 19660147222]

約数ペア:

[(1, 19660147222), (2, 9830073611), (53, 370946174), (71, 276903482), (106, 185473087), (142, 138451741), (3763, 5224594), (7526, 2612297)]