18916254

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{2383}}^1$

素因数の和:2411

約数の個数: 60

約数和(自身を含む): 49327344

約数和(自身を除く): 30411090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2383, 2646, 3969, 4766, 7149, 7938, 14298, 16681, 21447, 33362, 42894, 50043, 64341, 100086, 116767, 128682, 150129, 193023, 233534, 300258, 350301, 386046, 450387, 700602, 900774, 1050903, 1351161, 2101806, 2702322, 3152709, 6305418, 9458127, 18916254]

約数ペア:

[(1, 18916254), (2, 9458127), (3, 6305418), (6, 3152709), (7, 2702322), (9, 2101806), (14, 1351161), (18, 1050903), (21, 900774), (27, 700602), (42, 450387), (49, 386046), (54, 350301), (63, 300258), (81, 233534), (98, 193023), (126, 150129), (147, 128682), (162, 116767), (189, 100086), (294, 64341), (378, 50043), (441, 42894), (567, 33362), (882, 21447), (1134, 16681), (1323, 14298), (2383, 7938), (2646, 7149), (3969, 4766)]