18898434

素因数分解:

$2^1\times 3^4\times {\mathrm{116657}}^1$

素因数の和:116671

約数の個数: 20

約数和(自身を含む): 42346854

約数和(自身を除く): 23448420

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 116657, 233314, 349971, 699942, 1049913, 2099826, 3149739, 6299478, 9449217, 18898434]

約数ペア:

[(1, 18898434), (2, 9449217), (3, 6299478), (6, 3149739), (9, 2099826), (18, 1049913), (27, 699942), (54, 349971), (81, 233314), (162, 116657)]