2051227386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{236917}}^1$

素因数の和:236975

約数の個数: 48

約数和(自身を含む): 4915574664

約数和(自身を除く): 2864347278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 236917, 473834, 710751, 1421502, 2132253, 3079921, 4264506, 6159842, 8765929, 9239763, 17531858, 18479526, 26297787, 27719289, 52595574, 55438578, 78893361, 113957077, 157786722, 227914154, 341871231, 683742462, 1025613693, 2051227386]

約数ペア:

[(1, 2051227386), (2, 1025613693), (3, 683742462), (6, 341871231), (9, 227914154), (13, 157786722), (18, 113957077), (26, 78893361), (37, 55438578), (39, 52595574), (74, 27719289), (78, 26297787), (111, 18479526), (117, 17531858), (222, 9239763), (234, 8765929), (333, 6159842), (481, 4264506), (666, 3079921), (962, 2132253), (1443, 1421502), (2886, 710751), (4329, 473834), (8658, 236917)]