18504442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44269}}^1$

素因数の和:44301

約数の個数: 16

約数和(自身を含む): 31874400

約数和(自身を除く): 13369958

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 44269, 88538, 486959, 841111, 973918, 1682222, 9252221, 18504442]

約数ペア:

[(1, 18504442), (2, 9252221), (11, 1682222), (19, 973918), (22, 841111), (38, 486959), (209, 88538), (418, 44269)]