12885876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18839}}^1$

素因数の和:18868

約数の個数: 36

約数和(自身を含む): 34288800

約数和(自身を除く): 21402924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 18839, 37678, 56517, 75356, 113034, 169551, 226068, 339102, 357941, 678204, 715882, 1073823, 1431764, 2147646, 3221469, 4295292, 6442938, 12885876]

約数ペア:

[(1, 12885876), (2, 6442938), (3, 4295292), (4, 3221469), (6, 2147646), (9, 1431764), (12, 1073823), (18, 715882), (19, 678204), (36, 357941), (38, 339102), (57, 226068), (76, 169551), (114, 113034), (171, 75356), (228, 56517), (342, 37678), (684, 18839)]