1917944608

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{1301}}^1\times {\mathrm{2003}}^1$

素因数の和:3337

約数の個数: 48

約数和(自身を含む): 3945122496

約数和(自身を除く): 2027177888

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 1301, 2003, 2602, 4006, 5204, 8012, 10408, 16024, 20816, 29923, 32048, 41632, 46069, 59846, 64096, 92138, 119692, 184276, 239384, 368552, 478768, 737104, 957536, 1474208, 2605903, 5211806, 10423612, 20847224, 41694448, 59935769, 83388896, 119871538, 239743076, 479486152, 958972304, 1917944608]

約数ペア:

[(1, 1917944608), (2, 958972304), (4, 479486152), (8, 239743076), (16, 119871538), (23, 83388896), (32, 59935769), (46, 41694448), (92, 20847224), (184, 10423612), (368, 5211806), (736, 2605903), (1301, 1474208), (2003, 957536), (2602, 737104), (4006, 478768), (5204, 368552), (8012, 239384), (10408, 184276), (16024, 119692), (20816, 92138), (29923, 64096), (32048, 59846), (41632, 46069)]