2019805984

素因数分解:

$2^5\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{3967}}^1$

素因数の和:6257

約数の個数: 48

約数和(自身を含む): 4547708928

約数和(自身を除く): 2527902944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2273, 3967, 4546, 7934, 9092, 15868, 15911, 18184, 27769, 31736, 31822, 36368, 55538, 63472, 63644, 72736, 111076, 126944, 127288, 222152, 254576, 444304, 509152, 888608, 9016991, 18033982, 36067964, 63118937, 72135928, 126237874, 144271856, 252475748, 288543712, 504951496, 1009902992, 2019805984]

約数ペア:

[(1, 2019805984), (2, 1009902992), (4, 504951496), (7, 288543712), (8, 252475748), (14, 144271856), (16, 126237874), (28, 72135928), (32, 63118937), (56, 36067964), (112, 18033982), (224, 9016991), (2273, 888608), (3967, 509152), (4546, 444304), (7934, 254576), (9092, 222152), (15868, 127288), (15911, 126944), (18184, 111076), (27769, 72736), (31736, 63644), (31822, 63472), (36368, 55538)]