19933849054

素因数分解:

$2^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{599}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 35280000000

約数和(自身を除く): 15346150946

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 343, 349, 599, 686, 698, 973, 1198, 1946, 2443, 4193, 4886, 6811, 8386, 13622, 17101, 29351, 34202, 47677, 48511, 58702, 83261, 95354, 97022, 119707, 166522, 205457, 209051, 239414, 339577, 410914, 418102, 582827, 679154, 1165654, 1463357, 2377039, 2926714, 4079789, 4754078, 8159578, 10243499, 16639273, 20486998, 28558523, 29058089, 33278546, 57117046, 58116178, 71704493, 143408986, 203406623, 406813246, 1423846361, 2847692722, 9966924527, 19933849054]

約数ペア:

[(1, 19933849054), (2, 9966924527), (7, 2847692722), (14, 1423846361), (49, 406813246), (98, 203406623), (139, 143408986), (278, 71704493), (343, 58116178), (349, 57117046), (599, 33278546), (686, 29058089), (698, 28558523), (973, 20486998), (1198, 16639273), (1946, 10243499), (2443, 8159578), (4193, 4754078), (4886, 4079789), (6811, 2926714), (8386, 2377039), (13622, 1463357), (17101, 1165654), (29351, 679154), (34202, 582827), (47677, 418102), (48511, 410914), (58702, 339577), (83261, 239414), (95354, 209051), (97022, 205457), (119707, 166522)]