38619438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 100638720

約数和(自身を除く): 62019282

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 23, 26, 33, 38, 39, 46, 57, 66, 69, 78, 103, 114, 138, 143, 206, 209, 247, 253, 286, 299, 309, 418, 429, 437, 494, 506, 598, 618, 627, 741, 759, 858, 874, 897, 1133, 1254, 1311, 1339, 1482, 1518, 1794, 1957, 2266, 2369, 2622, 2678, 2717, 3289, 3399, 3914, 4017, 4738, 4807, 5434, 5681, 5871, 6578, 6798, 7107, 8034, 8151, 9614, 9867, 11362, 11742, 14214, 14421, 14729, 16302, 17043, 19734, 21527, 25441, 26059, 28842, 29458, 30797, 34086, 43054, 44187, 45011, 50882, 52118, 61594, 62491, 64581, 76323, 78177, 88374, 90022, 92391, 124982, 129162, 135033, 152646, 156354, 184782, 187473, 270066, 279851, 338767, 374946, 495121, 559702, 585143, 677534, 839553, 990242, 1016301, 1170286, 1485363, 1679106, 1755429, 2032602, 2970726, 3510858, 6436573, 12873146, 19309719, 38619438]

約数ペア:

[(1, 38619438), (2, 19309719), (3, 12873146), (6, 6436573), (11, 3510858), (13, 2970726), (19, 2032602), (22, 1755429), (23, 1679106), (26, 1485363), (33, 1170286), (38, 1016301), (39, 990242), (46, 839553), (57, 677534), (66, 585143), (69, 559702), (78, 495121), (103, 374946), (114, 338767), (138, 279851), (143, 270066), (206, 187473), (209, 184782), (247, 156354), (253, 152646), (286, 135033), (299, 129162), (309, 124982), (418, 92391), (429, 90022), (437, 88374), (494, 78177), (506, 76323), (598, 64581), (618, 62491), (627, 61594), (741, 52118), (759, 50882), (858, 45011), (874, 44187), (897, 43054), (1133, 34086), (1254, 30797), (1311, 29458), (1339, 28842), (1482, 26059), (1518, 25441), (1794, 21527), (1957, 19734), (2266, 17043), (2369, 16302), (2622, 14729), (2678, 14421), (2717, 14214), (3289, 11742), (3399, 11362), (3914, 9867), (4017, 9614), (4738, 8151), (4807, 8034), (5434, 7107), (5681, 6798), (5871, 6578)]