50537986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 82589760

約数和(自身を除く): 32051774

約数列:

[1, 2, 19, 38, 43, 86, 157, 197, 314, 394, 817, 1634, 2983, 3743, 5966, 6751, 7486, 8471, 13502, 16942, 30929, 61858, 128269, 160949, 256538, 321898, 587651, 1175302, 1329947, 2659894, 25268993, 50537986]

約数ペア:

[(1, 50537986), (2, 25268993), (19, 2659894), (38, 1329947), (43, 1175302), (86, 587651), (157, 321898), (197, 256538), (314, 160949), (394, 128269), (817, 61858), (1634, 30929), (2983, 16942), (3743, 13502), (5966, 8471), (6751, 7486)]