18342194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1777}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 29721048

約数和(自身を除く): 11378854

約数列:

[1, 2, 13, 26, 397, 794, 1777, 3554, 5161, 10322, 23101, 46202, 705469, 1410938, 9171097, 18342194]

約数ペア:

[(1, 18342194), (2, 9171097), (13, 1410938), (26, 705469), (397, 46202), (794, 23101), (1777, 10322), (3554, 5161)]