19072858

素因数分解:

$2^1\times 7^3\times {\mathrm{27803}}^1$

素因数の和:27826

約数の個数: 16

約数和(自身を含む): 33364800

約数和(自身を除く): 14291942

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 27803, 55606, 194621, 389242, 1362347, 2724694, 9536429, 19072858]

約数ペア:

[(1, 19072858), (2, 9536429), (7, 2724694), (14, 1362347), (49, 389242), (98, 194621), (343, 55606), (686, 27803)]