18742562

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4909}}^1$

素因数の和:5017

約数の個数: 16

約数和(自身を含む): 29695680

約数和(自身を除く): 10953118

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 4909, 9818, 112907, 225814, 407447, 814894, 9371281, 18742562]

約数ペア:

[(1, 18742562), (2, 9371281), (23, 814894), (46, 407447), (83, 225814), (166, 112907), (1909, 9818), (3818, 4909)]