9784638

素因数分解:

$2^1\times 3^7\times {\mathrm{2237}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 22021920

約数和(自身を除く): 12237282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 2237, 4374, 4474, 6711, 13422, 20133, 40266, 60399, 120798, 181197, 362394, 543591, 1087182, 1630773, 3261546, 4892319, 9784638]

約数ペア:

[(1, 9784638), (2, 4892319), (3, 3261546), (6, 1630773), (9, 1087182), (18, 543591), (27, 362394), (54, 181197), (81, 120798), (162, 60399), (243, 40266), (486, 20133), (729, 13422), (1458, 6711), (2187, 4474), (2237, 4374)]