19650276

素因数分解:

$2^2\times 3^4\times {\mathrm{60649}}^1$

素因数の和:60665

約数の個数: 30

約数和(自身を含む): 51370550

約数和(自身を除く): 31720274

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60649, 121298, 181947, 242596, 363894, 545841, 727788, 1091682, 1637523, 2183364, 3275046, 4912569, 6550092, 9825138, 19650276]

約数ペア:

[(1, 19650276), (2, 9825138), (3, 6550092), (4, 4912569), (6, 3275046), (9, 2183364), (12, 1637523), (18, 1091682), (27, 727788), (36, 545841), (54, 363894), (81, 242596), (108, 181947), (162, 121298), (324, 60649)]