18899968

素因数分解:

$2^{10}\times {\mathrm{18457}}^1$

素因数の和:18477

約数の個数: 22

約数和(自身を含む): 37783526

約数和(自身を除く): 18883558

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 18457, 36914, 73828, 147656, 295312, 590624, 1181248, 2362496, 4724992, 9449984, 18899968]

約数ペア:

[(1, 18899968), (2, 9449984), (4, 4724992), (8, 2362496), (16, 1181248), (32, 590624), (64, 295312), (128, 147656), (256, 73828), (512, 36914), (1024, 18457)]