18167838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 44271360

約数和(自身を除く): 26103522

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 41, 46, 57, 69, 78, 82, 114, 123, 138, 169, 246, 247, 299, 338, 437, 494, 507, 533, 598, 741, 779, 874, 897, 943, 1014, 1066, 1311, 1482, 1558, 1599, 1794, 1886, 2337, 2622, 2829, 3198, 3211, 3887, 4674, 5658, 5681, 6422, 6929, 7774, 9633, 10127, 11362, 11661, 12259, 13858, 17043, 17917, 19266, 20254, 20787, 23322, 24518, 30381, 34086, 35834, 36777, 41574, 53751, 60762, 73554, 73853, 107502, 131651, 147706, 159367, 221559, 232921, 263302, 318734, 394953, 443118, 465842, 478101, 698763, 789906, 956202, 1397526, 3027973, 6055946, 9083919, 18167838]

約数ペア:

[(1, 18167838), (2, 9083919), (3, 6055946), (6, 3027973), (13, 1397526), (19, 956202), (23, 789906), (26, 698763), (38, 478101), (39, 465842), (41, 443118), (46, 394953), (57, 318734), (69, 263302), (78, 232921), (82, 221559), (114, 159367), (123, 147706), (138, 131651), (169, 107502), (246, 73853), (247, 73554), (299, 60762), (338, 53751), (437, 41574), (494, 36777), (507, 35834), (533, 34086), (598, 30381), (741, 24518), (779, 23322), (874, 20787), (897, 20254), (943, 19266), (1014, 17917), (1066, 17043), (1311, 13858), (1482, 12259), (1558, 11661), (1599, 11362), (1794, 10127), (1886, 9633), (2337, 7774), (2622, 6929), (2829, 6422), (3198, 5681), (3211, 5658), (3887, 4674)]