19290496

素因数分解:

$2^7\times {\mathrm{150707}}^1$

素因数の和:150721

約数の個数: 16

約数和(自身を含む): 38430540

約数和(自身を除く): 19140044

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 150707, 301414, 602828, 1205656, 2411312, 4822624, 9645248, 19290496]

約数ペア:

[(1, 19290496), (2, 9645248), (4, 4822624), (8, 2411312), (16, 1205656), (32, 602828), (64, 301414), (128, 150707)]