18776924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 34715520

約数和(自身を除く): 15938596

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 2459, 3818, 4918, 7636, 9836, 56557, 113114, 204097, 226228, 408194, 816388, 4694231, 9388462, 18776924]

約数ペア:

[(1, 18776924), (2, 9388462), (4, 4694231), (23, 816388), (46, 408194), (83, 226228), (92, 204097), (166, 113114), (332, 56557), (1909, 9836), (2459, 7636), (3818, 4918)]