18840824

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 17447176

約数列:

[1, 2, 4, 8, 59, 118, 179, 223, 236, 358, 446, 472, 716, 892, 1432, 1784, 10561, 13157, 21122, 26314, 39917, 42244, 52628, 79834, 84488, 105256, 159668, 319336, 2355103, 4710206, 9420412, 18840824]

約数ペア:

[(1, 18840824), (2, 9420412), (4, 4710206), (8, 2355103), (59, 319336), (118, 159668), (179, 105256), (223, 84488), (236, 79834), (358, 52628), (446, 42244), (472, 39917), (716, 26314), (892, 21122), (1432, 13157), (1784, 10561)]