18528030747

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{36117019}}^1$

素因数の和:36117047

約数の個数: 16

約数和(自身を含む): 28893616000

約数和(自身を除く): 10365585253

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 36117019, 108351057, 325053171, 686223361, 975159513, 2058670083, 6176010249, 18528030747]

約数ペア:

[(1, 18528030747), (3, 6176010249), (9, 2058670083), (19, 975159513), (27, 686223361), (57, 325053171), (171, 108351057), (513, 36117019)]