2378618874

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{22109}}^1$

素因数の和:22299

約数の個数: 48

約数和(自身を含む): 5311706400

約数和(自身を除く): 2933087526

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 774, 834, 1251, 2502, 5977, 11954, 17931, 22109, 35862, 44218, 53793, 66327, 107586, 132654, 198981, 397962, 950687, 1901374, 2852061, 3073151, 5704122, 6146302, 8556183, 9219453, 17112366, 18438906, 27658359, 55316718, 132145493, 264290986, 396436479, 792872958, 1189309437, 2378618874]

約数ペア:

[(1, 2378618874), (2, 1189309437), (3, 792872958), (6, 396436479), (9, 264290986), (18, 132145493), (43, 55316718), (86, 27658359), (129, 18438906), (139, 17112366), (258, 9219453), (278, 8556183), (387, 6146302), (417, 5704122), (774, 3073151), (834, 2852061), (1251, 1901374), (2502, 950687), (5977, 397962), (11954, 198981), (17931, 132654), (22109, 107586), (35862, 66327), (44218, 53793)]