18022431

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 30620160

約数和(自身を除く): 12597729

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 2657, 6783, 7971, 18599, 45169, 50483, 55797, 135507, 151449, 316183, 353381, 858211, 948549, 1060143, 2574633, 6007477, 18022431]

約数ペア:

[(1, 18022431), (3, 6007477), (7, 2574633), (17, 1060143), (19, 948549), (21, 858211), (51, 353381), (57, 316183), (119, 151449), (133, 135507), (323, 55797), (357, 50483), (399, 45169), (969, 18599), (2261, 7971), (2657, 6783)]