19149363

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 29253120

約数和(自身を除く): 10103757

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1171, 1817, 3513, 5451, 10539, 16353, 26933, 80799, 92509, 242397, 277527, 832581, 2127707, 6383121, 19149363]

約数ペア:

[(1, 19149363), (3, 6383121), (9, 2127707), (23, 832581), (69, 277527), (79, 242397), (207, 92509), (237, 80799), (711, 26933), (1171, 16353), (1817, 10539), (3513, 5451)]