18509172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{140221}}^1$

素因数の和:140239

約数の個数: 24

約数和(自身を含む): 47114592

約数和(自身を除く): 28605420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 140221, 280442, 420663, 560884, 841326, 1542431, 1682652, 3084862, 4627293, 6169724, 9254586, 18509172]

約数ペア:

[(1, 18509172), (2, 9254586), (3, 6169724), (4, 4627293), (6, 3084862), (11, 1682652), (12, 1542431), (22, 841326), (33, 560884), (44, 420663), (66, 280442), (132, 140221)]