2018792468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6554521}}^1$

素因数の和:6554543

約数の個数: 24

約数和(自身を含む): 4404638784

約数和(自身を除く): 2385846316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6554521, 13109042, 26218084, 45881647, 72099731, 91763294, 144199462, 183526588, 288398924, 504698117, 1009396234, 2018792468]

約数ペア:

[(1, 2018792468), (2, 1009396234), (4, 504698117), (7, 288398924), (11, 183526588), (14, 144199462), (22, 91763294), (28, 72099731), (44, 45881647), (77, 26218084), (154, 13109042), (308, 6554521)]