19140678

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 42885120

約数和(自身を除く): 23744442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2791, 3429, 5582, 6858, 8373, 16746, 25119, 50238, 75357, 150714, 354457, 708914, 1063371, 2126742, 3190113, 6380226, 9570339, 19140678]

約数ペア:

[(1, 19140678), (2, 9570339), (3, 6380226), (6, 3190113), (9, 2126742), (18, 1063371), (27, 708914), (54, 354457), (127, 150714), (254, 75357), (381, 50238), (762, 25119), (1143, 16746), (2286, 8373), (2791, 6858), (3429, 5582)]