21486366

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{108517}}^1$

素因数の和:108536

約数の個数: 24

約数和(自身を含む): 50786424

約数和(自身を除く): 29300058

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 108517, 217034, 325551, 651102, 976653, 1193687, 1953306, 2387374, 3581061, 7162122, 10743183, 21486366]

約数ペア:

[(1, 21486366), (2, 10743183), (3, 7162122), (6, 3581061), (9, 2387374), (11, 1953306), (18, 1193687), (22, 976653), (33, 651102), (66, 325551), (99, 217034), (198, 108517)]