18950074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 33675264

約数和(自身を除く): 14725190

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 383, 766, 1903, 2249, 3806, 4213, 4498, 4979, 8426, 9958, 24739, 49478, 54769, 66259, 109538, 132518, 728849, 861367, 1457698, 1722734, 9475037, 18950074]

約数ペア:

[(1, 18950074), (2, 9475037), (11, 1722734), (13, 1457698), (22, 861367), (26, 728849), (143, 132518), (173, 109538), (286, 66259), (346, 54769), (383, 49478), (766, 24739), (1903, 9958), (2249, 8426), (3806, 4979), (4213, 4498)]