2641874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 16

約数和(自身を含む): 4286400

約数和(自身を除く): 1644526

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 1879, 3758, 35701, 69523, 71402, 139046, 1320937, 2641874]

約数ペア:

[(1, 2641874), (2, 1320937), (19, 139046), (37, 71402), (38, 69523), (74, 35701), (703, 3758), (1406, 1879)]