38910898

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 68251680

約数和(自身を除く): 29340782

約数列:

[1, 2, 13, 19, 26, 38, 73, 83, 146, 166, 169, 247, 338, 494, 949, 1079, 1387, 1577, 1898, 2158, 2774, 3154, 3211, 6059, 6422, 12118, 12337, 14027, 18031, 20501, 24674, 28054, 36062, 41002, 78767, 115121, 157534, 230242, 234403, 266513, 468806, 533026, 1023971, 1496573, 2047942, 2993146, 19455449, 38910898]

約数ペア:

[(1, 38910898), (2, 19455449), (13, 2993146), (19, 2047942), (26, 1496573), (38, 1023971), (73, 533026), (83, 468806), (146, 266513), (166, 234403), (169, 230242), (247, 157534), (338, 115121), (494, 78767), (949, 41002), (1079, 36062), (1387, 28054), (1577, 24674), (1898, 20501), (2158, 18031), (2774, 14027), (3154, 12337), (3211, 12118), (6059, 6422)]