2019907768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{512147}}^1$

素因数の和:512199

約数の個数: 32

約数和(自身を含む): 4148398800

約数和(自身を除く): 2128491032

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 512147, 1024294, 2048588, 4097176, 8706499, 14852263, 17412998, 29704526, 34825996, 59409052, 69651992, 118818104, 252488471, 504976942, 1009953884, 2019907768]

約数ペア:

[(1, 2019907768), (2, 1009953884), (4, 504976942), (8, 252488471), (17, 118818104), (29, 69651992), (34, 59409052), (58, 34825996), (68, 29704526), (116, 17412998), (136, 14852263), (232, 8706499), (493, 4097176), (986, 2048588), (1972, 1024294), (3944, 512147)]