19252051209

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{12364837}}^1$

素因数の和:12365016

約数の個数: 12

約数和(自身を含む): 27969263556

約数和(自身を除く): 8717212347

約数列:

[1, 3, 9, 173, 519, 1557, 12364837, 37094511, 111283533, 2139116801, 6417350403, 19252051209]

約数ペア:

[(1, 19252051209), (3, 6417350403), (9, 2139116801), (173, 111283533), (519, 37094511), (1557, 12364837)]