1914605277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{1223}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 2780967168

約数和(自身を除く): 866361891

約数列:

[1, 3, 13, 39, 137, 293, 411, 879, 1223, 1781, 3669, 3809, 5343, 11427, 15899, 40141, 47697, 120423, 167551, 358339, 502653, 521833, 1075017, 1565499, 2178163, 4658407, 6534489, 13975221, 49092443, 147277329, 638201759, 1914605277]

約数ペア:

[(1, 1914605277), (3, 638201759), (13, 147277329), (39, 49092443), (137, 13975221), (293, 6534489), (411, 4658407), (879, 2178163), (1223, 1565499), (1781, 1075017), (3669, 521833), (3809, 502653), (5343, 358339), (11427, 167551), (15899, 120423), (40141, 47697)]