11780478

素因数分解:

$2^1\times 3^4\times {\mathrm{72719}}^1$

素因数の和:72733

約数の個数: 20

約数和(自身を含む): 26397360

約数和(自身を除く): 14616882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 72719, 145438, 218157, 436314, 654471, 1308942, 1963413, 3926826, 5890239, 11780478]

約数ペア:

[(1, 11780478), (2, 5890239), (3, 3926826), (6, 1963413), (9, 1308942), (18, 654471), (27, 436314), (54, 218157), (81, 145438), (162, 72719)]