1840330576

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{864817}}^1$

素因数の和:864851

約数の個数: 40

約数和(自身を含む): 4289497280

約数和(自身を除く): 2449166704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 864817, 1729634, 3459268, 6053719, 6918536, 12107438, 13837072, 16431523, 24214876, 32863046, 48429752, 65726092, 96859504, 115020661, 131452184, 230041322, 262904368, 460082644, 920165288, 1840330576]

約数ペア:

[(1, 1840330576), (2, 920165288), (4, 460082644), (7, 262904368), (8, 230041322), (14, 131452184), (16, 115020661), (19, 96859504), (28, 65726092), (38, 48429752), (56, 32863046), (76, 24214876), (112, 16431523), (133, 13837072), (152, 12107438), (266, 6918536), (304, 6053719), (532, 3459268), (1064, 1729634), (2128, 864817)]