19636694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2713}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 37518336

約数和(自身を除く): 17881642

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 2713, 3619, 5426, 7238, 18991, 29843, 37982, 59686, 127511, 208901, 255022, 417802, 892577, 1402621, 1785154, 2805242, 9818347, 19636694]

約数ペア:

[(1, 19636694), (2, 9818347), (7, 2805242), (11, 1785154), (14, 1402621), (22, 892577), (47, 417802), (77, 255022), (94, 208901), (154, 127511), (329, 59686), (517, 37982), (658, 29843), (1034, 18991), (2713, 7238), (3619, 5426)]