18131526

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 47393280

約数和(自身を除く): 29261754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 81, 118, 126, 162, 177, 189, 271, 354, 378, 413, 531, 542, 567, 813, 826, 1062, 1134, 1239, 1593, 1626, 1897, 2439, 2478, 3186, 3717, 3794, 4779, 4878, 5691, 7317, 7434, 9558, 11151, 11382, 14634, 15989, 17073, 21951, 22302, 31978, 33453, 34146, 43902, 47967, 51219, 66906, 95934, 102438, 111923, 143901, 153657, 223846, 287802, 307314, 335769, 431703, 671538, 863406, 1007307, 1295109, 2014614, 2590218, 3021921, 6043842, 9065763, 18131526]

約数ペア:

[(1, 18131526), (2, 9065763), (3, 6043842), (6, 3021921), (7, 2590218), (9, 2014614), (14, 1295109), (18, 1007307), (21, 863406), (27, 671538), (42, 431703), (54, 335769), (59, 307314), (63, 287802), (81, 223846), (118, 153657), (126, 143901), (162, 111923), (177, 102438), (189, 95934), (271, 66906), (354, 51219), (378, 47967), (413, 43902), (531, 34146), (542, 33453), (567, 31978), (813, 22302), (826, 21951), (1062, 17073), (1134, 15989), (1239, 14634), (1593, 11382), (1626, 11151), (1897, 9558), (2439, 7434), (2478, 7317), (3186, 5691), (3717, 4878), (3794, 4779)]