38117534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 75586560

約数和(自身を除く): 37469026

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 73, 91, 133, 146, 151, 182, 247, 266, 302, 494, 511, 949, 1022, 1057, 1387, 1729, 1898, 1963, 2114, 2774, 2869, 3458, 3926, 5738, 6643, 9709, 11023, 13286, 13741, 18031, 19418, 20083, 22046, 27482, 36062, 37297, 40166, 74594, 77161, 126217, 143299, 154322, 209437, 252434, 261079, 286598, 418874, 522158, 1003093, 1466059, 2006186, 2722681, 2932118, 5445362, 19058767, 38117534]

約数ペア:

[(1, 38117534), (2, 19058767), (7, 5445362), (13, 2932118), (14, 2722681), (19, 2006186), (26, 1466059), (38, 1003093), (73, 522158), (91, 418874), (133, 286598), (146, 261079), (151, 252434), (182, 209437), (247, 154322), (266, 143299), (302, 126217), (494, 77161), (511, 74594), (949, 40166), (1022, 37297), (1057, 36062), (1387, 27482), (1729, 22046), (1898, 20083), (1963, 19418), (2114, 18031), (2774, 13741), (2869, 13286), (3458, 11023), (3926, 9709), (5738, 6643)]