19346811

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 28600320

約数和(自身を除く): 9253509

約数列:

[1, 3, 11, 33, 121, 223, 239, 363, 669, 717, 2453, 2629, 7359, 7887, 26983, 28919, 53297, 80949, 86757, 159891, 586267, 1758801, 6448937, 19346811]

約数ペア:

[(1, 19346811), (3, 6448937), (11, 1758801), (33, 586267), (121, 159891), (223, 86757), (239, 80949), (363, 53297), (669, 28919), (717, 26983), (2453, 7887), (2629, 7359)]