18269426

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19477}}^1$

素因数の和:19553

約数の個数: 16

約数和(自身を含む): 31788096

約数和(自身を除く): 13518670

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 19477, 38954, 136339, 272678, 1304959, 2609918, 9134713, 18269426]

約数ペア:

[(1, 18269426), (2, 9134713), (7, 2609918), (14, 1304959), (67, 272678), (134, 136339), (469, 38954), (938, 19477)]