18386558082

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:968

約数の個数: 96

約数和(自身を含む): 41216947200

約数和(自身を除く): 22830389118

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 191, 258, 277, 382, 387, 449, 554, 573, 774, 831, 898, 1146, 1347, 1662, 1719, 2493, 2694, 3438, 4041, 4986, 8082, 8213, 11911, 16426, 19307, 23822, 24639, 35733, 38614, 49278, 52907, 57921, 71466, 73917, 85759, 105814, 107199, 115842, 124373, 147834, 158721, 171518, 173763, 214398, 248746, 257277, 317442, 347526, 373119, 476163, 514554, 746238, 771831, 952326, 1119357, 1543662, 2238714, 2275001, 3687637, 4550002, 5348039, 6825003, 7375274, 10696078, 11062911, 13650006, 16044117, 20475009, 22125822, 23755243, 32088234, 33188733, 40950018, 47510486, 48132351, 66377466, 71265729, 96264702, 142531458, 213797187, 427594374, 1021475449, 2042950898, 3064426347, 6128852694, 9193279041, 18386558082]

約数ペア:

[(1, 18386558082), (2, 9193279041), (3, 6128852694), (6, 3064426347), (9, 2042950898), (18, 1021475449), (43, 427594374), (86, 213797187), (129, 142531458), (191, 96264702), (258, 71265729), (277, 66377466), (382, 48132351), (387, 47510486), (449, 40950018), (554, 33188733), (573, 32088234), (774, 23755243), (831, 22125822), (898, 20475009), (1146, 16044117), (1347, 13650006), (1662, 11062911), (1719, 10696078), (2493, 7375274), (2694, 6825003), (3438, 5348039), (4041, 4550002), (4986, 3687637), (8082, 2275001), (8213, 2238714), (11911, 1543662), (16426, 1119357), (19307, 952326), (23822, 771831), (24639, 746238), (35733, 514554), (38614, 476163), (49278, 373119), (52907, 347526), (57921, 317442), (71466, 257277), (73917, 248746), (85759, 214398), (105814, 173763), (107199, 171518), (115842, 158721), (124373, 147834)]