21930732

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1447}}^1$

素因数の和:1878

約数の個数: 36

約数和(自身を含む): 55606096

約数和(自身を除く): 33675364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1447, 1684, 2526, 2894, 3789, 4341, 5052, 5788, 7578, 8682, 13023, 15156, 17364, 26046, 52092, 609187, 1218374, 1827561, 2436748, 3655122, 5482683, 7310244, 10965366, 21930732]

約数ペア:

[(1, 21930732), (2, 10965366), (3, 7310244), (4, 5482683), (6, 3655122), (9, 2436748), (12, 1827561), (18, 1218374), (36, 609187), (421, 52092), (842, 26046), (1263, 17364), (1447, 15156), (1684, 13023), (2526, 8682), (2894, 7578), (3789, 5788), (4341, 5052)]