18443320914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{475613}}^1$

素因数の和:475922

約数の個数: 32

約数和(自身を含む): 38627466624

約数和(自身を除く): 20184145710

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 281, 562, 843, 1686, 6463, 12926, 19389, 38778, 475613, 951226, 1426839, 2853678, 10939099, 21878198, 32817297, 65634594, 133647253, 267294506, 400941759, 801883518, 3073886819, 6147773638, 9221660457, 18443320914]

約数ペア:

[(1, 18443320914), (2, 9221660457), (3, 6147773638), (6, 3073886819), (23, 801883518), (46, 400941759), (69, 267294506), (138, 133647253), (281, 65634594), (562, 32817297), (843, 21878198), (1686, 10939099), (6463, 2853678), (12926, 1426839), (19389, 951226), (38778, 475613)]