190045258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1237}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 324455040

約数和(自身を除く): 134409782

約数列:

[1, 2, 13, 19, 26, 38, 247, 311, 494, 622, 1237, 2474, 4043, 5909, 8086, 11818, 16081, 23503, 32162, 47006, 76817, 153634, 305539, 384707, 611078, 769414, 5001191, 7309433, 10002382, 14618866, 95022629, 190045258]

約数ペア:

[(1, 190045258), (2, 95022629), (13, 14618866), (19, 10002382), (26, 7309433), (38, 5001191), (247, 769414), (311, 611078), (494, 384707), (622, 305539), (1237, 153634), (2474, 76817), (4043, 47006), (5909, 32162), (8086, 23503), (11818, 16081)]