19207314

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 53568000

約数和(自身を除く): 34360686

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 61, 63, 98, 102, 119, 122, 126, 147, 153, 183, 189, 238, 294, 306, 343, 357, 366, 378, 427, 441, 459, 549, 686, 714, 833, 854, 882, 918, 1029, 1037, 1071, 1098, 1281, 1323, 1647, 1666, 2058, 2074, 2142, 2499, 2562, 2646, 2989, 3087, 3111, 3213, 3294, 3843, 4998, 5831, 5978, 6174, 6222, 6426, 7259, 7497, 7686, 8967, 9261, 9333, 11529, 11662, 14518, 14994, 17493, 17934, 18522, 18666, 20923, 21777, 22491, 23058, 26901, 27999, 34986, 41846, 43554, 44982, 50813, 52479, 53802, 55998, 62769, 65331, 80703, 101626, 104958, 125538, 130662, 152439, 157437, 161406, 188307, 195993, 304878, 314874, 355691, 376614, 391986, 457317, 564921, 711382, 914634, 1067073, 1129842, 1371951, 2134146, 2743902, 3201219, 6402438, 9603657, 19207314]

約数ペア:

[(1, 19207314), (2, 9603657), (3, 6402438), (6, 3201219), (7, 2743902), (9, 2134146), (14, 1371951), (17, 1129842), (18, 1067073), (21, 914634), (27, 711382), (34, 564921), (42, 457317), (49, 391986), (51, 376614), (54, 355691), (61, 314874), (63, 304878), (98, 195993), (102, 188307), (119, 161406), (122, 157437), (126, 152439), (147, 130662), (153, 125538), (183, 104958), (189, 101626), (238, 80703), (294, 65331), (306, 62769), (343, 55998), (357, 53802), (366, 52479), (378, 50813), (427, 44982), (441, 43554), (459, 41846), (549, 34986), (686, 27999), (714, 26901), (833, 23058), (854, 22491), (882, 21777), (918, 20923), (1029, 18666), (1037, 18522), (1071, 17934), (1098, 17493), (1281, 14994), (1323, 14518), (1647, 11662), (1666, 11529), (2058, 9333), (2074, 9261), (2142, 8967), (2499, 7686), (2562, 7497), (2646, 7259), (2989, 6426), (3087, 6222), (3111, 6174), (3213, 5978), (3294, 5831), (3843, 4998)]