18337348

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5387}}^1$

素因数の和:5451

約数の個数: 24

約数和(自身を含む): 34396992

約数和(自身を除く): 16059644

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5387, 10774, 21548, 123901, 199319, 247802, 398638, 495604, 797276, 4584337, 9168674, 18337348]

約数ペア:

[(1, 18337348), (2, 9168674), (4, 4584337), (23, 797276), (37, 495604), (46, 398638), (74, 247802), (92, 199319), (148, 123901), (851, 21548), (1702, 10774), (3404, 5387)]