1898478

素因数分解:

$2^1\times 3^4\times {\mathrm{11719}}^1$

素因数の和:11733

約数の個数: 20

約数和(自身を含む): 4254360

約数和(自身を除く): 2355882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11719, 23438, 35157, 70314, 105471, 210942, 316413, 632826, 949239, 1898478]

約数ペア:

[(1, 1898478), (2, 949239), (3, 632826), (6, 316413), (9, 210942), (18, 105471), (27, 70314), (54, 35157), (81, 23438), (162, 11719)]