18818316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47521}}^1$

素因数の和:47542

約数の個数: 36

約数和(自身を含む): 51894024

約数和(自身を除く): 33075708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47521, 95042, 142563, 190084, 285126, 427689, 522731, 570252, 855378, 1045462, 1568193, 1710756, 2090924, 3136386, 4704579, 6272772, 9409158, 18818316]

約数ペア:

[(1, 18818316), (2, 9409158), (3, 6272772), (4, 4704579), (6, 3136386), (9, 2090924), (11, 1710756), (12, 1568193), (18, 1045462), (22, 855378), (33, 570252), (36, 522731), (44, 427689), (66, 285126), (99, 190084), (132, 142563), (198, 95042), (396, 47521)]