18303586

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27817}}^1$

素因数の和:27873

約数の個数: 16

約数和(自身を含む): 32046336

約数和(自身を除く): 13742750

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 27817, 55634, 194719, 389438, 1307399, 2614798, 9151793, 18303586]

約数ペア:

[(1, 18303586), (2, 9151793), (7, 2614798), (14, 1307399), (47, 389438), (94, 194719), (329, 55634), (658, 27817)]