19463052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 32694900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 881, 1052, 1578, 1762, 1841, 2643, 3156, 3524, 3682, 5286, 5523, 6167, 7364, 10572, 11046, 12334, 18501, 22092, 24668, 37002, 74004, 231703, 463406, 695109, 926812, 1390218, 1621921, 2780436, 3243842, 4865763, 6487684, 9731526, 19463052]

約数ペア:

[(1, 19463052), (2, 9731526), (3, 6487684), (4, 4865763), (6, 3243842), (7, 2780436), (12, 1621921), (14, 1390218), (21, 926812), (28, 695109), (42, 463406), (84, 231703), (263, 74004), (526, 37002), (789, 24668), (881, 22092), (1052, 18501), (1578, 12334), (1762, 11046), (1841, 10572), (2643, 7364), (3156, 6167), (3524, 5523), (3682, 5286)]