22019958

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 29197962

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 103, 107, 111, 206, 214, 222, 309, 321, 333, 618, 642, 666, 927, 963, 999, 1854, 1926, 1998, 2781, 2889, 3811, 3959, 5562, 5778, 7622, 7918, 11021, 11433, 11877, 22042, 22866, 23754, 33063, 34299, 35631, 66126, 68598, 71262, 99189, 102897, 106893, 198378, 205794, 213786, 297567, 407777, 595134, 815554, 1223331, 2446662, 3669993, 7339986, 11009979, 22019958]

約数ペア:

[(1, 22019958), (2, 11009979), (3, 7339986), (6, 3669993), (9, 2446662), (18, 1223331), (27, 815554), (37, 595134), (54, 407777), (74, 297567), (103, 213786), (107, 205794), (111, 198378), (206, 106893), (214, 102897), (222, 99189), (309, 71262), (321, 68598), (333, 66126), (618, 35631), (642, 34299), (666, 33063), (927, 23754), (963, 22866), (999, 22042), (1854, 11877), (1926, 11433), (1998, 11021), (2781, 7918), (2889, 7622), (3811, 5778), (3959, 5562)]