19219328

素因数分解:

$2^7\times {\mathrm{150151}}^1$

素因数の和:150165

約数の個数: 16

約数和(自身を含む): 38288760

約数和(自身を除く): 19069432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 150151, 300302, 600604, 1201208, 2402416, 4804832, 9609664, 19219328]

約数ペア:

[(1, 19219328), (2, 9609664), (4, 4804832), (8, 2402416), (16, 1201208), (32, 600604), (64, 300302), (128, 150151)]