18090828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71789}}^1$

素因数の和:71806

約数の個数: 36

約数和(自身を含む): 52263120

約数和(自身を除く): 34172292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 71789, 143578, 215367, 287156, 430734, 502523, 646101, 861468, 1005046, 1292202, 1507569, 2010092, 2584404, 3015138, 4522707, 6030276, 9045414, 18090828]

約数ペア:

[(1, 18090828), (2, 9045414), (3, 6030276), (4, 4522707), (6, 3015138), (7, 2584404), (9, 2010092), (12, 1507569), (14, 1292202), (18, 1005046), (21, 861468), (28, 646101), (36, 502523), (42, 430734), (63, 287156), (84, 215367), (126, 143578), (252, 71789)]