1888336

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1218

約数の個数: 20

約数和(自身を含む): 3696192

約数和(自身を除く): 1807856

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1103, 1712, 2206, 4412, 8824, 17648, 118021, 236042, 472084, 944168, 1888336]

約数ペア:

[(1, 1888336), (2, 944168), (4, 472084), (8, 236042), (16, 118021), (107, 17648), (214, 8824), (428, 4412), (856, 2206), (1103, 1712)]