18420636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{118081}}^1$

素因数の和:118101

約数の個数: 24

約数和(自身を含む): 46288144

約数和(自身を除く): 27867508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 118081, 236162, 354243, 472324, 708486, 1416972, 1535053, 3070106, 4605159, 6140212, 9210318, 18420636]

約数ペア:

[(1, 18420636), (2, 9210318), (3, 6140212), (4, 4605159), (6, 3070106), (12, 1535053), (13, 1416972), (26, 708486), (39, 472324), (52, 354243), (78, 236162), (156, 118081)]