19367337584

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{90017}}^1$

素因数の和:90162

約数の個数: 80

約数和(自身を含む): 45809800128

約数和(自身を除く): 26442462544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 113, 119, 136, 226, 238, 272, 452, 476, 791, 904, 952, 1582, 1808, 1904, 1921, 3164, 3842, 6328, 7684, 12656, 13447, 15368, 26894, 30736, 53788, 90017, 107576, 180034, 215152, 360068, 630119, 720136, 1260238, 1440272, 1530289, 2520476, 3060578, 5040952, 6121156, 10081904, 10171921, 10712023, 12242312, 20343842, 21424046, 24484624, 40687684, 42848092, 71203447, 81375368, 85696184, 142406894, 162750736, 171392368, 172922657, 284813788, 345845314, 569627576, 691690628, 1139255152, 1210458599, 1383381256, 2420917198, 2766762512, 4841834396, 9683668792, 19367337584]

約数ペア:

[(1, 19367337584), (2, 9683668792), (4, 4841834396), (7, 2766762512), (8, 2420917198), (14, 1383381256), (16, 1210458599), (17, 1139255152), (28, 691690628), (34, 569627576), (56, 345845314), (68, 284813788), (112, 172922657), (113, 171392368), (119, 162750736), (136, 142406894), (226, 85696184), (238, 81375368), (272, 71203447), (452, 42848092), (476, 40687684), (791, 24484624), (904, 21424046), (952, 20343842), (1582, 12242312), (1808, 10712023), (1904, 10171921), (1921, 10081904), (3164, 6121156), (3842, 5040952), (6328, 3060578), (7684, 2520476), (12656, 1530289), (13447, 1440272), (15368, 1260238), (26894, 720136), (30736, 630119), (53788, 360068), (90017, 215152), (107576, 180034)]