18712944

素因数分解:

$2^4\times 3^5\times {\mathrm{4813}}^1$

素因数の和:4836

約数の個数: 60

約数和(自身を含む): 54321176

約数和(自身を除く): 35608232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 4813, 9626, 14439, 19252, 28878, 38504, 43317, 57756, 77008, 86634, 115512, 129951, 173268, 231024, 259902, 346536, 389853, 519804, 693072, 779706, 1039608, 1169559, 1559412, 2079216, 2339118, 3118824, 4678236, 6237648, 9356472, 18712944]

約数ペア:

[(1, 18712944), (2, 9356472), (3, 6237648), (4, 4678236), (6, 3118824), (8, 2339118), (9, 2079216), (12, 1559412), (16, 1169559), (18, 1039608), (24, 779706), (27, 693072), (36, 519804), (48, 389853), (54, 346536), (72, 259902), (81, 231024), (108, 173268), (144, 129951), (162, 115512), (216, 86634), (243, 77008), (324, 57756), (432, 43317), (486, 38504), (648, 28878), (972, 19252), (1296, 14439), (1944, 9626), (3888, 4813)]