2018389914

素因数分解:

$2^1\times 3^4\times {\mathrm{12459197}}^1$

素因数の和:12459211

約数の個数: 20

約数和(自身を含む): 4522688874

約数和(自身を除く): 2504298960

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12459197, 24918394, 37377591, 74755182, 112132773, 224265546, 336398319, 672796638, 1009194957, 2018389914]

約数ペア:

[(1, 2018389914), (2, 1009194957), (3, 672796638), (6, 336398319), (9, 224265546), (18, 112132773), (27, 74755182), (54, 37377591), (81, 24918394), (162, 12459197)]