17922044

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1578

約数の個数: 36

約数和(自身を含む): 37107000

約数和(自身を除く): 19184956

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1499, 1708, 2989, 2998, 5978, 5996, 10493, 11956, 20986, 41972, 73451, 91439, 146902, 182878, 293804, 365756, 640073, 1280146, 2560292, 4480511, 8961022, 17922044]

約数ペア:

[(1, 17922044), (2, 8961022), (4, 4480511), (7, 2560292), (14, 1280146), (28, 640073), (49, 365756), (61, 293804), (98, 182878), (122, 146902), (196, 91439), (244, 73451), (427, 41972), (854, 20986), (1499, 11956), (1708, 10493), (2989, 5996), (2998, 5978)]