2016939148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{2857}}^1$

素因数の和:4214

約数の個数: 48

約数和(自身を含む): 4250874880

約数和(自身を除く): 2233935732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1327, 2654, 2857, 5308, 5714, 9289, 11428, 18578, 19999, 25213, 37156, 39998, 50426, 54283, 79996, 100852, 108566, 176491, 217132, 352982, 379981, 705964, 759962, 1519924, 3791239, 7582478, 15164956, 26538673, 53077346, 72033541, 106154692, 144067082, 288134164, 504234787, 1008469574, 2016939148]

約数ペア:

[(1, 2016939148), (2, 1008469574), (4, 504234787), (7, 288134164), (14, 144067082), (19, 106154692), (28, 72033541), (38, 53077346), (76, 26538673), (133, 15164956), (266, 7582478), (532, 3791239), (1327, 1519924), (2654, 759962), (2857, 705964), (5308, 379981), (5714, 352982), (9289, 217132), (11428, 176491), (18578, 108566), (19999, 100852), (25213, 79996), (37156, 54283), (39998, 50426)]