19460254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38459}}^1$

素因数の和:38495

約数の個数: 16

約数和(自身を含む): 33229440

約数和(自身を除く): 13769186

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 38459, 76918, 423049, 846098, 884557, 1769114, 9730127, 19460254]

約数ペア:

[(1, 19460254), (2, 9730127), (11, 1769114), (22, 884557), (23, 846098), (46, 423049), (253, 76918), (506, 38459)]