19134873

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{10271}}^1$

素因数の和:10306

約数の個数: 20

約数和(自身を含む): 29829888

約数和(自身を除く): 10695015

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 10271, 30813, 92439, 236233, 277317, 708699, 831951, 2126097, 6378291, 19134873]

約数ペア:

[(1, 19134873), (3, 6378291), (9, 2126097), (23, 831951), (27, 708699), (69, 277317), (81, 236233), (207, 92439), (621, 30813), (1863, 10271)]