18054554

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1951}}^1$

素因数の和:2621

約数の個数: 16

約数和(自身を含む): 31013376

約数和(自身を除く): 12958822

約数列:

[1, 2, 7, 14, 661, 1322, 1951, 3902, 4627, 9254, 13657, 27314, 1289611, 2579222, 9027277, 18054554]

約数ペア:

[(1, 18054554), (2, 9027277), (7, 2579222), (14, 1289611), (661, 27314), (1322, 13657), (1951, 9254), (3902, 4627)]