17966982078

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{571}}^1\times {\mathrm{6221}}^1$

素因数の和:7081

約数の個数: 48

約数和(自身を含む): 39141706032

約数和(自身を除く): 21174723954

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 571, 843, 1142, 1686, 1713, 2529, 3426, 5058, 5139, 6221, 10278, 12442, 18663, 37326, 55989, 111978, 160451, 320902, 481353, 962706, 1444059, 1748101, 2888118, 3496202, 3552191, 5244303, 7104382, 10488606, 10656573, 15732909, 21313146, 31465818, 31969719, 63939438, 998165671, 1996331342, 2994497013, 5988994026, 8983491039, 17966982078]

約数ペア:

[(1, 17966982078), (2, 8983491039), (3, 5988994026), (6, 2994497013), (9, 1996331342), (18, 998165671), (281, 63939438), (562, 31969719), (571, 31465818), (843, 21313146), (1142, 15732909), (1686, 10656573), (1713, 10488606), (2529, 7104382), (3426, 5244303), (5058, 3552191), (5139, 3496202), (6221, 2888118), (10278, 1748101), (12442, 1444059), (18663, 962706), (37326, 481353), (55989, 320902), (111978, 160451)]