18407628

素因数分解:

$2^2\times 3^3\times {\mathrm{170441}}^1$

素因数の和:170454

約数の個数: 24

約数和(自身を含む): 47723760

約数和(自身を除く): 29316132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 170441, 340882, 511323, 681764, 1022646, 1533969, 2045292, 3067938, 4601907, 6135876, 9203814, 18407628]

約数ペア:

[(1, 18407628), (2, 9203814), (3, 6135876), (4, 4601907), (6, 3067938), (9, 2045292), (12, 1533969), (18, 1022646), (27, 681764), (36, 511323), (54, 340882), (108, 170441)]