18892746

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2183

約数の個数: 48

約数和(自身を含む): 44857800

約数和(自身を除く): 25965054

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2129, 2958, 4258, 4437, 6387, 8874, 12774, 19161, 36193, 38322, 61741, 72386, 108579, 123482, 185223, 217158, 325737, 370446, 555669, 651474, 1049597, 1111338, 2099194, 3148791, 6297582, 9446373, 18892746]

約数ペア:

[(1, 18892746), (2, 9446373), (3, 6297582), (6, 3148791), (9, 2099194), (17, 1111338), (18, 1049597), (29, 651474), (34, 555669), (51, 370446), (58, 325737), (87, 217158), (102, 185223), (153, 123482), (174, 108579), (261, 72386), (306, 61741), (493, 38322), (522, 36193), (986, 19161), (1479, 12774), (2129, 8874), (2958, 6387), (4258, 4437)]