189219178

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{19471}}^1$

素因数の和:19629

約数の個数: 16

約数和(自身を含む): 293014656

約数和(自身を除く): 103795478

約数列:

[1, 2, 43, 86, 113, 226, 4859, 9718, 19471, 38942, 837253, 1674506, 2200223, 4400446, 94609589, 189219178]

約数ペア:

[(1, 189219178), (2, 94609589), (43, 4400446), (86, 2200223), (113, 1674506), (226, 837253), (4859, 38942), (9718, 19471)]