19753113

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6091}}^1$

素因数の和:6164

約数の個数: 16

約数和(自身を含む): 28071936

約数和(自身を除く): 8318823

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 6091, 18273, 140093, 286277, 420279, 858831, 6584371, 19753113]

約数ペア:

[(1, 19753113), (3, 6584371), (23, 858831), (47, 420279), (69, 286277), (141, 140093), (1081, 18273), (3243, 6091)]