18279276

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 44579808

約数和(自身を除く): 26300532

約数列:

[1, 2, 3, 4, 6, 12, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 492, 636, 701, 1402, 2103, 2173, 2804, 4206, 4346, 6519, 8412, 8692, 13038, 26076, 28741, 37153, 57482, 74306, 86223, 111459, 114964, 148612, 172446, 222918, 344892, 445836, 1523273, 3046546, 4569819, 6093092, 9139638, 18279276]

約数ペア:

[(1, 18279276), (2, 9139638), (3, 6093092), (4, 4569819), (6, 3046546), (12, 1523273), (41, 445836), (53, 344892), (82, 222918), (106, 172446), (123, 148612), (159, 114964), (164, 111459), (212, 86223), (246, 74306), (318, 57482), (492, 37153), (636, 28741), (701, 26076), (1402, 13038), (2103, 8692), (2173, 8412), (2804, 6519), (4206, 4346)]