19629597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10709}}^1$

素因数の和:10772

約数の個数: 16

約数和(自身を含む): 28788480

約数和(自身を除く): 9158883

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 10709, 32127, 139217, 417651, 503323, 1509969, 6543199, 19629597]

約数ペア:

[(1, 19629597), (3, 6543199), (13, 1509969), (39, 503323), (47, 417651), (141, 139217), (611, 32127), (1833, 10709)]