19692188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3967}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 36997632

約数和(自身を除く): 17305444

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 3967, 4964, 7934, 15868, 67439, 134878, 269756, 289591, 579182, 1158364, 4923047, 9846094, 19692188]

約数ペア:

[(1, 19692188), (2, 9846094), (4, 4923047), (17, 1158364), (34, 579182), (68, 289591), (73, 269756), (146, 134878), (292, 67439), (1241, 15868), (2482, 7934), (3967, 4964)]