18856515706724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1741}}^1\times {\mathrm{117726667}}^1$

素因数の和:117728435

約数の個数: 24

約数和(自身を含む): 34453415750208

約数和(自身を除く): 15596900043484

約数列:

[1, 2, 4, 23, 46, 92, 1741, 3482, 6964, 40043, 80086, 160172, 117726667, 235453334, 470906668, 2707713341, 5415426682, 10830853364, 204962127247, 409924254494, 819848508988, 4714128926681, 9428257853362, 18856515706724]

約数ペア:

[(1, 18856515706724), (2, 9428257853362), (4, 4714128926681), (23, 819848508988), (46, 409924254494), (92, 204962127247), (1741, 10830853364), (3482, 5415426682), (6964, 2707713341), (40043, 470906668), (80086, 235453334), (160172, 117726667)]