39919334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1601}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 74281536

約数和(自身を除く): 34362202

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 959, 1601, 1781, 1918, 3202, 3562, 11207, 12467, 20813, 22414, 24934, 41626, 145691, 219337, 291382, 438674, 1535359, 2851381, 3070718, 5702762, 19959667, 39919334]

約数ペア:

[(1, 39919334), (2, 19959667), (7, 5702762), (13, 3070718), (14, 2851381), (26, 1535359), (91, 438674), (137, 291382), (182, 219337), (274, 145691), (959, 41626), (1601, 24934), (1781, 22414), (1918, 20813), (3202, 12467), (3562, 11207)]