2019111304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{82507}}^1$

素因数の和:82562

約数の個数: 64

約数和(自身を含む): 4752460800

約数和(自身を除く): 2733349496

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 6118, 12236, 24472, 82507, 165014, 330028, 577549, 660056, 1155098, 1567633, 1897661, 2310196, 3135266, 3795322, 4620392, 6270532, 7590644, 10973431, 12541064, 13283627, 15181288, 21946862, 26567254, 36055559, 43893724, 53134508, 72111118, 87787448, 106269016, 144222236, 252388913, 288444472, 504777826, 1009555652, 2019111304]

約数ペア:

[(1, 2019111304), (2, 1009555652), (4, 504777826), (7, 288444472), (8, 252388913), (14, 144222236), (19, 106269016), (23, 87787448), (28, 72111118), (38, 53134508), (46, 43893724), (56, 36055559), (76, 26567254), (92, 21946862), (133, 15181288), (152, 13283627), (161, 12541064), (184, 10973431), (266, 7590644), (322, 6270532), (437, 4620392), (532, 3795322), (644, 3135266), (874, 2310196), (1064, 1897661), (1288, 1567633), (1748, 1155098), (3059, 660056), (3496, 577549), (6118, 330028), (12236, 165014), (24472, 82507)]