19182724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11783}}^1$

素因数の和:11835

約数の個数: 24

約数和(自身を含む): 37614528

約数和(自身を除く): 18431804

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 11783, 23566, 47132, 129613, 259226, 435971, 518452, 871942, 1743884, 4795681, 9591362, 19182724]

約数ペア:

[(1, 19182724), (2, 9591362), (4, 4795681), (11, 1743884), (22, 871942), (37, 518452), (44, 435971), (74, 259226), (148, 129613), (407, 47132), (814, 23566), (1628, 11783)]