12719646

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{2161}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 28538400

約数和(自身を除く): 15818754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2161, 2943, 4322, 5886, 6483, 12966, 19449, 38898, 58347, 116694, 235549, 471098, 706647, 1413294, 2119941, 4239882, 6359823, 12719646]

約数ペア:

[(1, 12719646), (2, 6359823), (3, 4239882), (6, 2119941), (9, 1413294), (18, 706647), (27, 471098), (54, 235549), (109, 116694), (218, 58347), (327, 38898), (654, 19449), (981, 12966), (1962, 6483), (2161, 5886), (2943, 4322)]