19461676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12073}}^1$

素因数の和:12121

約数の個数: 24

約数和(自身を含む): 37864064

約数和(自身を除く): 18402388

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 12073, 24146, 48292, 156949, 313898, 374263, 627796, 748526, 1497052, 4865419, 9730838, 19461676]

約数ペア:

[(1, 19461676), (2, 9730838), (4, 4865419), (13, 1497052), (26, 748526), (31, 627796), (52, 374263), (62, 313898), (124, 156949), (403, 48292), (806, 24146), (1612, 12073)]