19183743

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{9733}}^1$

素因数の和:9815

約数の個数: 16

約数和(自身を含む): 28812640

約数和(自身を除く): 9628897

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 9733, 29199, 87597, 262791, 710509, 2131527, 6394581, 19183743]

約数ペア:

[(1, 19183743), (3, 6394581), (9, 2131527), (27, 710509), (73, 262791), (219, 87597), (657, 29199), (1971, 9733)]