19506254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13679}}^1$

素因数の和:13735

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 12012466

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13679, 27358, 314617, 424049, 629234, 848098, 9753127, 19506254]

約数ペア:

[(1, 19506254), (2, 9753127), (23, 848098), (31, 629234), (46, 424049), (62, 314617), (713, 27358), (1426, 13679)]