2017673726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{639719}}^1$

素因数の和:639823

約数の個数: 16

約数和(自身を含む): 3224188800

約数和(自身を除く): 1206515074

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 639719, 1279438, 12154661, 24309322, 53096677, 106193354, 1008836863, 2017673726]

約数ペア:

[(1, 2017673726), (2, 1008836863), (19, 106193354), (38, 53096677), (83, 24309322), (166, 12154661), (1577, 1279438), (3154, 639719)]