12142862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18797}}^1$

素因数の和:18835

約数の個数: 16

約数和(自身を含む): 20301840

約数和(自身を除く): 8158978

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 18797, 37594, 319549, 357143, 639098, 714286, 6071431, 12142862]

約数ペア:

[(1, 12142862), (2, 6071431), (17, 714286), (19, 639098), (34, 357143), (38, 319549), (323, 37594), (646, 18797)]