19156794

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 39222144

約数和(自身を除く): 20065350

約数列:

[1, 2, 3, 6, 71, 142, 193, 213, 233, 386, 426, 466, 579, 699, 1158, 1398, 13703, 16543, 27406, 33086, 41109, 44969, 49629, 82218, 89938, 99258, 134907, 269814, 3192799, 6385598, 9578397, 19156794]

約数ペア:

[(1, 19156794), (2, 9578397), (3, 6385598), (6, 3192799), (71, 269814), (142, 134907), (193, 99258), (213, 89938), (233, 82218), (386, 49629), (426, 44969), (466, 41109), (579, 33086), (699, 27406), (1158, 16543), (1398, 13703)]