18563364

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5927}}^1$

素因数の和:5969

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 31231836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 5927, 11854, 17781, 23708, 35562, 53343, 71124, 106686, 160029, 171883, 213372, 320058, 343766, 515649, 640116, 687532, 1031298, 1546947, 2062596, 3093894, 4640841, 6187788, 9281682, 18563364]

約数ペア:

[(1, 18563364), (2, 9281682), (3, 6187788), (4, 4640841), (6, 3093894), (9, 2062596), (12, 1546947), (18, 1031298), (27, 687532), (29, 640116), (36, 515649), (54, 343766), (58, 320058), (87, 213372), (108, 171883), (116, 160029), (174, 106686), (261, 71124), (348, 53343), (522, 35562), (783, 23708), (1044, 17781), (1566, 11854), (3132, 5927)]