2018774032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{21683}}^1$

素因数の和:21748

約数の個数: 60

約数和(自身を含む): 4460745744

約数和(自身を除く): 2441971712

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 529, 1012, 1058, 2024, 2116, 4048, 4232, 5819, 8464, 11638, 21683, 23276, 43366, 46552, 86732, 93104, 173464, 238513, 346928, 477026, 498709, 954052, 997418, 1908104, 1994836, 3816208, 3989672, 5485799, 7979344, 10971598, 11470307, 21943196, 22940614, 43886392, 45881228, 87772784, 91762456, 126173377, 183524912, 252346754, 504693508, 1009387016, 2018774032]

約数ペア:

[(1, 2018774032), (2, 1009387016), (4, 504693508), (8, 252346754), (11, 183524912), (16, 126173377), (22, 91762456), (23, 87772784), (44, 45881228), (46, 43886392), (88, 22940614), (92, 21943196), (176, 11470307), (184, 10971598), (253, 7979344), (368, 5485799), (506, 3989672), (529, 3816208), (1012, 1994836), (1058, 1908104), (2024, 997418), (2116, 954052), (4048, 498709), (4232, 477026), (5819, 346928), (8464, 238513), (11638, 173464), (21683, 93104), (23276, 86732), (43366, 46552)]