18469674

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1621}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 41263680

約数和(自身を除く): 22794006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1621, 1899, 3242, 3798, 4863, 5697, 9726, 11394, 14589, 29178, 43767, 87534, 342031, 684062, 1026093, 2052186, 3078279, 6156558, 9234837, 18469674]

約数ペア:

[(1, 18469674), (2, 9234837), (3, 6156558), (6, 3078279), (9, 2052186), (18, 1026093), (27, 684062), (54, 342031), (211, 87534), (422, 43767), (633, 29178), (1266, 14589), (1621, 11394), (1899, 9726), (3242, 5697), (3798, 4863)]