1923491978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{91499}}^1$

素因数の和:91981

約数の個数: 16

約数和(自身を含む): 3017304000

約数和(自身を除く): 1093812022

約数列:

[1, 2, 23, 46, 457, 914, 10511, 21022, 91499, 182998, 2104477, 4208954, 41815043, 83630086, 961745989, 1923491978]

約数ペア:

[(1, 1923491978), (2, 961745989), (23, 83630086), (46, 41815043), (457, 4208954), (914, 2104477), (10511, 182998), (21022, 91499)]