1908918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 4672512

約数和(自身を除く): 2763594

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 311, 341, 558, 622, 682, 933, 1023, 1866, 2046, 2799, 3069, 3421, 5598, 6138, 6842, 9641, 10263, 19282, 20526, 28923, 30789, 57846, 61578, 86769, 106051, 173538, 212102, 318153, 636306, 954459, 1908918]

約数ペア:

[(1, 1908918), (2, 954459), (3, 636306), (6, 318153), (9, 212102), (11, 173538), (18, 106051), (22, 86769), (31, 61578), (33, 57846), (62, 30789), (66, 28923), (93, 20526), (99, 19282), (186, 10263), (198, 9641), (279, 6842), (311, 6138), (341, 5598), (558, 3421), (622, 3069), (682, 2799), (933, 2046), (1023, 1866)]