18435274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 32969664

約数和(自身を除く): 14534390

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 883, 949, 1606, 1766, 1898, 9713, 10439, 11479, 19426, 20878, 22958, 64459, 126269, 128918, 252538, 709049, 837967, 1418098, 1675934, 9217637, 18435274]

約数ペア:

[(1, 18435274), (2, 9217637), (11, 1675934), (13, 1418098), (22, 837967), (26, 709049), (73, 252538), (143, 128918), (146, 126269), (286, 64459), (803, 22958), (883, 20878), (949, 19426), (1606, 11479), (1766, 10439), (1898, 9713)]