19656527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 22032000

約数和(自身を除く): 2375473

約数列:

[1, 11, 67, 149, 179, 737, 1639, 1969, 9983, 11993, 26671, 109813, 131923, 293381, 1786957, 19656527]

約数ペア:

[(1, 19656527), (11, 1786957), (67, 293381), (149, 131923), (179, 109813), (737, 26671), (1639, 11993), (1969, 9983)]