18582426

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{1783}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 41531520

約数和(自身を除く): 22949094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 1783, 3474, 3566, 5211, 5349, 10422, 10698, 16047, 32094, 48141, 96282, 344119, 688238, 1032357, 2064714, 3097071, 6194142, 9291213, 18582426]

約数ペア:

[(1, 18582426), (2, 9291213), (3, 6194142), (6, 3097071), (9, 2064714), (18, 1032357), (27, 688238), (54, 344119), (193, 96282), (386, 48141), (579, 32094), (1158, 16047), (1737, 10698), (1783, 10422), (3474, 5349), (3566, 5211)]