19085512

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{45013}}^1$

素因数の和:45072

約数の個数: 16

約数和(自身を含む): 36461340

約数和(自身を除く): 17375828

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 45013, 90026, 180052, 360104, 2385689, 4771378, 9542756, 19085512]

約数ペア:

[(1, 19085512), (2, 9542756), (4, 4771378), (8, 2385689), (53, 360104), (106, 180052), (212, 90026), (424, 45013)]