12494419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2602

約数の個数: 16

約数和(自身を含む): 15443200

約数和(自身を除く): 2948781

約数列:

[1, 7, 19, 37, 133, 259, 703, 2539, 4921, 17773, 48241, 93943, 337687, 657601, 1784917, 12494419]

約数ペア:

[(1, 12494419), (7, 1784917), (19, 657601), (37, 337687), (133, 93943), (259, 48241), (703, 17773), (2539, 4921)]