1922064976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{298087}}^1$

素因数の和:298139

約数の個数: 40

約数和(自身を含む): 4139846144

約数和(自身を除く): 2217781168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 298087, 596174, 1192348, 2384696, 3875131, 4769392, 7750262, 9240697, 15500524, 18481394, 31001048, 36962788, 62002096, 73925576, 120129061, 147851152, 240258122, 480516244, 961032488, 1922064976]

約数ペア:

[(1, 1922064976), (2, 961032488), (4, 480516244), (8, 240258122), (13, 147851152), (16, 120129061), (26, 73925576), (31, 62002096), (52, 36962788), (62, 31001048), (104, 18481394), (124, 15500524), (208, 9240697), (248, 7750262), (403, 4769392), (496, 3875131), (806, 2384696), (1612, 1192348), (3224, 596174), (6448, 298087)]