19288184

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{45491}}^1$

素因数の和:45550

約数の個数: 16

約数和(自身を含む): 36848520

約数和(自身を除く): 17560336

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 45491, 90982, 181964, 363928, 2411023, 4822046, 9644092, 19288184]

約数ペア:

[(1, 19288184), (2, 9644092), (4, 4822046), (8, 2411023), (53, 363928), (106, 181964), (212, 90982), (424, 45491)]