19433984

素因数分解:

$2^9\times {\mathrm{37957}}^1$

素因数の和:37975

約数の個数: 20

約数和(自身を含む): 38831034

約数和(自身を除く): 19397050

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 37957, 75914, 151828, 303656, 607312, 1214624, 2429248, 4858496, 9716992, 19433984]

約数ペア:

[(1, 19433984), (2, 9716992), (4, 4858496), (8, 2429248), (16, 1214624), (32, 607312), (64, 303656), (128, 151828), (256, 75914), (512, 37957)]