18323438

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17929}}^1$

素因数の和:18011

約数の個数: 16

約数和(自身を含む): 31843680

約数和(自身を除く): 13520242

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 17929, 35858, 125503, 251006, 1308817, 2617634, 9161719, 18323438]

約数ペア:

[(1, 18323438), (2, 9161719), (7, 2617634), (14, 1308817), (73, 251006), (146, 125503), (511, 35858), (1022, 17929)]