1822613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 2123520

約数和(自身を除く): 300907

約数列:

[1, 13, 19, 47, 157, 247, 611, 893, 2041, 2983, 7379, 11609, 38779, 95927, 140201, 1822613]

約数ペア:

[(1, 1822613), (13, 140201), (19, 95927), (47, 38779), (157, 11609), (247, 7379), (611, 2983), (893, 2041)]