18160706

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4585

約数の個数: 16

約数和(自身を含む): 28473984

約数和(自身を除く): 10313278

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4493, 8986, 193199, 211171, 386398, 422342, 9080353, 18160706]

約数ペア:

[(1, 18160706), (2, 9080353), (43, 422342), (47, 386398), (86, 211171), (94, 193199), (2021, 8986), (4042, 4493)]