18461476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419579}}^1$

素因数の和:419594

約数の個数: 12

約数和(自身を含む): 35244720

約数和(自身を除く): 16783244

約数列:

[1, 2, 4, 11, 22, 44, 419579, 839158, 1678316, 4615369, 9230738, 18461476]

約数ペア:

[(1, 18461476), (2, 9230738), (4, 4615369), (11, 1678316), (22, 839158), (44, 419579)]