2189364

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4931}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 5247648

約数和(自身を除く): 3058284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 4931, 9862, 14793, 19724, 29586, 59172, 182447, 364894, 547341, 729788, 1094682, 2189364]

約数ペア:

[(1, 2189364), (2, 1094682), (3, 729788), (4, 547341), (6, 364894), (12, 182447), (37, 59172), (74, 29586), (111, 19724), (148, 14793), (222, 9862), (444, 4931)]