19160984

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{45191}}^1$

素因数の和:45250

約数の個数: 16

約数和(自身を含む): 36605520

約数和(自身を除く): 17444536

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 45191, 90382, 180764, 361528, 2395123, 4790246, 9580492, 19160984]

約数ペア:

[(1, 19160984), (2, 9580492), (4, 4790246), (8, 2395123), (53, 361528), (106, 180764), (212, 90382), (424, 45191)]