19076913

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 28986048

約数和(自身を除く): 9909135

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 587, 1413, 1761, 3611, 5283, 10833, 13501, 32499, 40503, 92159, 121509, 276477, 829431, 2119657, 6358971, 19076913]

約数ペア:

[(1, 19076913), (3, 6358971), (9, 2119657), (23, 829431), (69, 276477), (157, 121509), (207, 92159), (471, 40503), (587, 32499), (1413, 13501), (1761, 10833), (3611, 5283)]