19170968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 38601360

約数和(自身を除く): 19430392

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 1931, 2482, 3862, 4964, 7724, 9928, 15448, 32827, 65654, 131308, 140963, 262616, 281926, 563852, 1127704, 2396371, 4792742, 9585484, 19170968]

約数ペア:

[(1, 19170968), (2, 9585484), (4, 4792742), (8, 2396371), (17, 1127704), (34, 563852), (68, 281926), (73, 262616), (136, 140963), (146, 131308), (292, 65654), (584, 32827), (1241, 15448), (1931, 9928), (2482, 7724), (3862, 4964)]