18252774

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 41558400

約数和(自身を除く): 23305626

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 479, 522, 657, 958, 1314, 1437, 2117, 2874, 4234, 4311, 6351, 8622, 12702, 13891, 19053, 27782, 34967, 38106, 41673, 69934, 83346, 104901, 125019, 209802, 250038, 314703, 629406, 1014043, 2028086, 3042129, 6084258, 9126387, 18252774]

約数ペア:

[(1, 18252774), (2, 9126387), (3, 6084258), (6, 3042129), (9, 2028086), (18, 1014043), (29, 629406), (58, 314703), (73, 250038), (87, 209802), (146, 125019), (174, 104901), (219, 83346), (261, 69934), (438, 41673), (479, 38106), (522, 34967), (657, 27782), (958, 19053), (1314, 13891), (1437, 12702), (2117, 8622), (2874, 6351), (4234, 4311)]