18496413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 28992600

約数和(自身を除く): 10496187

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1061, 1341, 1937, 3183, 5811, 9549, 13793, 17433, 41379, 124137, 158089, 474267, 1422801, 2055157, 6165471, 18496413]

約数ペア:

[(1, 18496413), (3, 6165471), (9, 2055157), (13, 1422801), (39, 474267), (117, 158089), (149, 124137), (447, 41379), (1061, 17433), (1341, 13793), (1937, 9549), (3183, 5811)]