38985138

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{10463}}^1$

素因数の和:10500

約数の個数: 40

約数和(自身を含む): 91162368

約数和(自身を除く): 52177230

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 10463, 20926, 31389, 62778, 94167, 188334, 240649, 282501, 481298, 565002, 721947, 847503, 1443894, 1695006, 2165841, 4331682, 6497523, 12995046, 19492569, 38985138]

約数ペア:

[(1, 38985138), (2, 19492569), (3, 12995046), (6, 6497523), (9, 4331682), (18, 2165841), (23, 1695006), (27, 1443894), (46, 847503), (54, 721947), (69, 565002), (81, 481298), (138, 282501), (162, 240649), (207, 188334), (414, 94167), (621, 62778), (1242, 31389), (1863, 20926), (3726, 10463)]