18891876

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{54287}}^1$

素因数の和:54323

約数の個数: 24

約数和(自身を含む): 45601920

約数和(自身を除く): 26710044

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 54287, 108574, 162861, 217148, 325722, 651444, 1574323, 3148646, 4722969, 6297292, 9445938, 18891876]

約数ペア:

[(1, 18891876), (2, 9445938), (3, 6297292), (4, 4722969), (6, 3148646), (12, 1574323), (29, 651444), (58, 325722), (87, 217148), (116, 162861), (174, 108574), (348, 54287)]