18698172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 46781952

約数和(自身を除く): 28083780

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 1831, 2553, 3404, 3662, 5106, 5493, 7324, 10212, 10986, 21972, 42113, 67747, 84226, 126339, 135494, 168452, 203241, 252678, 270988, 406482, 505356, 812964, 1558181, 3116362, 4674543, 6232724, 9349086, 18698172]

約数ペア:

[(1, 18698172), (2, 9349086), (3, 6232724), (4, 4674543), (6, 3116362), (12, 1558181), (23, 812964), (37, 505356), (46, 406482), (69, 270988), (74, 252678), (92, 203241), (111, 168452), (138, 135494), (148, 126339), (222, 84226), (276, 67747), (444, 42113), (851, 21972), (1702, 10986), (1831, 10212), (2553, 7324), (3404, 5493), (3662, 5106)]