18597964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60383}}^1$

素因数の和:60405

約数の個数: 24

約数和(自身を含む): 40578048

約数和(自身を除く): 21980084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 60383, 120766, 241532, 422681, 664213, 845362, 1328426, 1690724, 2656852, 4649491, 9298982, 18597964]

約数ペア:

[(1, 18597964), (2, 9298982), (4, 4649491), (7, 2656852), (11, 1690724), (14, 1328426), (22, 845362), (28, 664213), (44, 422681), (77, 241532), (154, 120766), (308, 60383)]