18280476

素因数分解:

$2^2\times 3^2\times {\mathrm{617}}^1\times {\mathrm{823}}^1$

素因数の和:1450

約数の個数: 36

約数和(自身を含む): 46340112

約数和(自身を除く): 28059636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 617, 823, 1234, 1646, 1851, 2468, 2469, 3292, 3702, 4938, 5553, 7404, 7407, 9876, 11106, 14814, 22212, 29628, 507791, 1015582, 1523373, 2031164, 3046746, 4570119, 6093492, 9140238, 18280476]

約数ペア:

[(1, 18280476), (2, 9140238), (3, 6093492), (4, 4570119), (6, 3046746), (9, 2031164), (12, 1523373), (18, 1015582), (36, 507791), (617, 29628), (823, 22212), (1234, 14814), (1646, 11106), (1851, 9876), (2468, 7407), (2469, 7404), (3292, 5553), (3702, 4938)]