18680781570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2979391}}^1$

素因数の和:2979431

約数の個数: 64

約数和(自身を含む): 51483893760

約数和(自身を除く): 32803112190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 2979391, 5958782, 8938173, 14896955, 17876346, 29793910, 32773301, 44690865, 56608429, 65546602, 89381730, 98319903, 113216858, 163866505, 169825287, 196639806, 283042145, 327733010, 339650574, 491599515, 566084290, 622692719, 849126435, 983199030, 1245385438, 1698252870, 1868078157, 3113463595, 3736156314, 6226927190, 9340390785, 18680781570]

約数ペア:

[(1, 18680781570), (2, 9340390785), (3, 6226927190), (5, 3736156314), (6, 3113463595), (10, 1868078157), (11, 1698252870), (15, 1245385438), (19, 983199030), (22, 849126435), (30, 622692719), (33, 566084290), (38, 491599515), (55, 339650574), (57, 327733010), (66, 283042145), (95, 196639806), (110, 169825287), (114, 163866505), (165, 113216858), (190, 98319903), (209, 89381730), (285, 65546602), (330, 56608429), (418, 44690865), (570, 32773301), (627, 29793910), (1045, 17876346), (1254, 14896955), (2090, 8938173), (3135, 5958782), (6270, 2979391)]