2018578756

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{3929}}^1$

素因数の和:4108

約数の個数: 48

約数和(自身を含む): 3776572800

約数和(自身を除く): 1757994044

約数列:

[1, 2, 4, 29, 43, 58, 86, 103, 116, 172, 206, 412, 1247, 2494, 2987, 3929, 4429, 4988, 5974, 7858, 8858, 11948, 15716, 17716, 113941, 128441, 168947, 227882, 256882, 337894, 404687, 455764, 513764, 675788, 809374, 1618748, 4899463, 9798926, 11735923, 17401541, 19597852, 23471846, 34803082, 46943692, 69606164, 504644689, 1009289378, 2018578756]

約数ペア:

[(1, 2018578756), (2, 1009289378), (4, 504644689), (29, 69606164), (43, 46943692), (58, 34803082), (86, 23471846), (103, 19597852), (116, 17401541), (172, 11735923), (206, 9798926), (412, 4899463), (1247, 1618748), (2494, 809374), (2987, 675788), (3929, 513764), (4429, 455764), (4988, 404687), (5974, 337894), (7858, 256882), (8858, 227882), (11948, 168947), (15716, 128441), (17716, 113941)]