2019959084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8081}}^1$

素因数の和:8151

約数の個数: 96

約数和(自身を含む): 4562127360

約数和(自身を除く): 2542168276

約数列:

[1, 2, 4, 11, 13, 19, 22, 23, 26, 38, 44, 46, 52, 76, 92, 143, 209, 247, 253, 286, 299, 418, 437, 494, 506, 572, 598, 836, 874, 988, 1012, 1196, 1748, 2717, 3289, 4807, 5434, 5681, 6578, 8081, 9614, 10868, 11362, 13156, 16162, 19228, 22724, 32324, 62491, 88891, 105053, 124982, 153539, 177782, 185863, 210106, 249964, 307078, 355564, 371726, 420212, 614156, 743452, 1155583, 1688929, 1996007, 2044493, 2311166, 2416219, 3377858, 3531397, 3992014, 4088986, 4622332, 4832438, 6755716, 7062794, 7984028, 8177972, 9664876, 14125588, 21956077, 26578409, 38845367, 43912154, 45908161, 53156818, 77690734, 87824308, 91816322, 106313636, 155381468, 183632644, 504989771, 1009979542, 2019959084]

約数ペア:

[(1, 2019959084), (2, 1009979542), (4, 504989771), (11, 183632644), (13, 155381468), (19, 106313636), (22, 91816322), (23, 87824308), (26, 77690734), (38, 53156818), (44, 45908161), (46, 43912154), (52, 38845367), (76, 26578409), (92, 21956077), (143, 14125588), (209, 9664876), (247, 8177972), (253, 7984028), (286, 7062794), (299, 6755716), (418, 4832438), (437, 4622332), (494, 4088986), (506, 3992014), (572, 3531397), (598, 3377858), (836, 2416219), (874, 2311166), (988, 2044493), (1012, 1996007), (1196, 1688929), (1748, 1155583), (2717, 743452), (3289, 614156), (4807, 420212), (5434, 371726), (5681, 355564), (6578, 307078), (8081, 249964), (9614, 210106), (10868, 185863), (11362, 177782), (13156, 153539), (16162, 124982), (19228, 105053), (22724, 88891), (32324, 62491)]