2019999592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1091}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 4302043200

約数和(自身を除く): 2282043608

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 937, 988, 1091, 1874, 1976, 2182, 3748, 4364, 7496, 8728, 12181, 14183, 17803, 20729, 24362, 28366, 35606, 41458, 48724, 56732, 71212, 82916, 97448, 113464, 142424, 165832, 231439, 269477, 462878, 538954, 925756, 1022267, 1077908, 1851512, 2044534, 2155816, 4089068, 8178136, 13289471, 19423073, 26578942, 38846146, 53157884, 77692292, 106315768, 155384584, 252499949, 504999898, 1009999796, 2019999592]

約数ペア:

[(1, 2019999592), (2, 1009999796), (4, 504999898), (8, 252499949), (13, 155384584), (19, 106315768), (26, 77692292), (38, 53157884), (52, 38846146), (76, 26578942), (104, 19423073), (152, 13289471), (247, 8178136), (494, 4089068), (937, 2155816), (988, 2044534), (1091, 1851512), (1874, 1077908), (1976, 1022267), (2182, 925756), (3748, 538954), (4364, 462878), (7496, 269477), (8728, 231439), (12181, 165832), (14183, 142424), (17803, 113464), (20729, 97448), (24362, 82916), (28366, 71212), (35606, 56732), (41458, 48724)]