19369984

素因数分解:

$2^{12}\times {\mathrm{4729}}^1$

素因数の和:4753

約数の個数: 26

約数和(自身を含む): 38743430

約数和(自身を除く): 19373446

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4729, 9458, 18916, 37832, 75664, 151328, 302656, 605312, 1210624, 2421248, 4842496, 9684992, 19369984]

約数ペア:

[(1, 19369984), (2, 9684992), (4, 4842496), (8, 2421248), (16, 1210624), (32, 605312), (64, 302656), (128, 151328), (256, 75664), (512, 37832), (1024, 18916), (2048, 9458), (4096, 4729)]