1994452876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2018677}}^1$

素因数の和:2018713

約数の個数: 24

約数和(自身を含む): 3956608880

約数和(自身を除く): 1962156004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2018677, 4037354, 8074708, 26242801, 38354863, 52485602, 76709726, 104971204, 153419452, 498613219, 997226438, 1994452876]

約数ペア:

[(1, 1994452876), (2, 997226438), (4, 498613219), (13, 153419452), (19, 104971204), (26, 76709726), (38, 52485602), (52, 38354863), (76, 26242801), (247, 8074708), (494, 4037354), (988, 2018677)]