189935932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 367637760

約数和(自身を除く): 177701828

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 193, 386, 437, 563, 772, 874, 1126, 1748, 2252, 3667, 4439, 7334, 8878, 10697, 12949, 14668, 17756, 21394, 25898, 42788, 51796, 84341, 108659, 168682, 217318, 246031, 337364, 434636, 492062, 984124, 2064521, 2499157, 4129042, 4998314, 8258084, 9996628, 47483983, 94967966, 189935932]

約数ペア:

[(1, 189935932), (2, 94967966), (4, 47483983), (19, 9996628), (23, 8258084), (38, 4998314), (46, 4129042), (76, 2499157), (92, 2064521), (193, 984124), (386, 492062), (437, 434636), (563, 337364), (772, 246031), (874, 217318), (1126, 168682), (1748, 108659), (2252, 84341), (3667, 51796), (4439, 42788), (7334, 25898), (8878, 21394), (10697, 17756), (12949, 14668)]