38657628

素因数分解:

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

素因数の和:18871

約数の個数: 48

約数和(自身を含む): 105504000

約数和(自身を除く): 66846372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 18839, 37678, 56517, 75356, 113034, 169551, 226068, 339102, 357941, 508653, 678204, 715882, 1017306, 1073823, 1431764, 2034612, 2147646, 3221469, 4295292, 6442938, 9664407, 12885876, 19328814, 38657628]

約数ペア:

[(1, 38657628), (2, 19328814), (3, 12885876), (4, 9664407), (6, 6442938), (9, 4295292), (12, 3221469), (18, 2147646), (19, 2034612), (27, 1431764), (36, 1073823), (38, 1017306), (54, 715882), (57, 678204), (76, 508653), (108, 357941), (114, 339102), (171, 226068), (228, 169551), (342, 113034), (513, 75356), (684, 56517), (1026, 37678), (2052, 18839)]