18885528

素因数分解:

$2^3\times 3^3\times {\mathrm{87433}}^1$

素因数の和:87448

約数の個数: 32

約数和(自身を含む): 52460400

約数和(自身を除く): 33574872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 87433, 174866, 262299, 349732, 524598, 699464, 786897, 1049196, 1573794, 2098392, 2360691, 3147588, 4721382, 6295176, 9442764, 18885528]

約数ペア:

[(1, 18885528), (2, 9442764), (3, 6295176), (4, 4721382), (6, 3147588), (8, 2360691), (9, 2098392), (12, 1573794), (18, 1049196), (24, 786897), (27, 699464), (36, 524598), (54, 349732), (72, 262299), (108, 174866), (216, 87433)]