18256963

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 20575296

約数和(自身を除く): 2318333

約数列:

[1, 17, 23, 53, 391, 881, 901, 1219, 14977, 20263, 20723, 46693, 344471, 793781, 1073939, 18256963]

約数ペア:

[(1, 18256963), (17, 1073939), (23, 793781), (53, 344471), (391, 46693), (881, 20723), (901, 20263), (1219, 14977)]