19298898

素因数分解:

$2^1\times 3^4\times {\mathrm{119129}}^1$

素因数の和:119143

約数の個数: 20

約数和(自身を含む): 43244190

約数和(自身を除く): 23945292

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 119129, 238258, 357387, 714774, 1072161, 2144322, 3216483, 6432966, 9649449, 19298898]

約数ペア:

[(1, 19298898), (2, 9649449), (3, 6432966), (6, 3216483), (9, 2144322), (18, 1072161), (27, 714774), (54, 357387), (81, 238258), (162, 119129)]