2109354806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4269949}}^1$

素因数の和:4269983

約数の個数: 16

約数和(自身を含む): 3586758000

約数和(自身を除く): 1477403194

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4269949, 8539898, 55509337, 81129031, 111018674, 162258062, 1054677403, 2109354806]

約数ペア:

[(1, 2109354806), (2, 1054677403), (13, 162258062), (19, 111018674), (26, 81129031), (38, 55509337), (247, 8539898), (494, 4269949)]