2019543376

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{50671}}^1$

素因数の和:50779

約数の個数: 40

約数和(自身を含む): 4071596544

約数和(自身を除く): 2052053168

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 2491, 4982, 9964, 19928, 39856, 50671, 101342, 202684, 405368, 810736, 2381537, 2685563, 4763074, 5371126, 9526148, 10742252, 19052296, 21484504, 38104592, 42969008, 126221461, 252442922, 504885844, 1009771688, 2019543376]

約数ペア:

[(1, 2019543376), (2, 1009771688), (4, 504885844), (8, 252442922), (16, 126221461), (47, 42969008), (53, 38104592), (94, 21484504), (106, 19052296), (188, 10742252), (212, 9526148), (376, 5371126), (424, 4763074), (752, 2685563), (848, 2381537), (2491, 810736), (4982, 405368), (9964, 202684), (19928, 101342), (39856, 50671)]