2008687718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1\times {\mathrm{17989}}^1$

素因数の和:19823

約数の個数: 16

約数和(自身を含む): 3112126080

約数和(自身を除く): 1103438362

約数列:

[1, 2, 31, 62, 1801, 3602, 17989, 35978, 55831, 111662, 557659, 1115318, 32398189, 64796378, 1004343859, 2008687718]

約数ペア:

[(1, 2008687718), (2, 1004343859), (31, 64796378), (62, 32398189), (1801, 1115318), (3602, 557659), (17989, 111662), (35978, 55831)]