12018412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 26883360

約数和(自身を除く): 14864948

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 41, 58, 76, 82, 116, 133, 164, 203, 266, 287, 361, 406, 532, 551, 574, 722, 779, 812, 1102, 1148, 1189, 1444, 1558, 2204, 2378, 2527, 3116, 3857, 4756, 5054, 5453, 7714, 8323, 10108, 10469, 10906, 14801, 15428, 16646, 20938, 21812, 22591, 29602, 33292, 41876, 45182, 59204, 73283, 90364, 103607, 146566, 158137, 207214, 293132, 316274, 414428, 429229, 632548, 858458, 1716916, 3004603, 6009206, 12018412]

約数ペア:

[(1, 12018412), (2, 6009206), (4, 3004603), (7, 1716916), (14, 858458), (19, 632548), (28, 429229), (29, 414428), (38, 316274), (41, 293132), (58, 207214), (76, 158137), (82, 146566), (116, 103607), (133, 90364), (164, 73283), (203, 59204), (266, 45182), (287, 41876), (361, 33292), (406, 29602), (532, 22591), (551, 21812), (574, 20938), (722, 16646), (779, 15428), (812, 14801), (1102, 10906), (1148, 10469), (1189, 10108), (1444, 8323), (1558, 7714), (2204, 5453), (2378, 5054), (2527, 4756), (3116, 3857)]