16819312

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{28411}}^1$

素因数の和:28456

約数の個数: 20

約数和(自身を含む): 33469336

約数和(自身を除く): 16650024

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 28411, 56822, 113644, 227288, 454576, 1051207, 2102414, 4204828, 8409656, 16819312]

約数ペア:

[(1, 16819312), (2, 8409656), (4, 4204828), (8, 2102414), (16, 1051207), (37, 454576), (74, 227288), (148, 113644), (296, 56822), (592, 28411)]