9945436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 18506880

約数和(自身を除く): 8561444

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 1223, 2033, 2446, 4066, 4892, 8132, 23237, 46474, 92948, 130861, 261722, 523444, 2486359, 4972718, 9945436]

約数ペア:

[(1, 9945436), (2, 4972718), (4, 2486359), (19, 523444), (38, 261722), (76, 130861), (107, 92948), (214, 46474), (428, 23237), (1223, 8132), (2033, 4892), (2446, 4066)]