18408264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 56832000

約数和(自身を除く): 38423736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 73, 76, 79, 84, 114, 133, 146, 152, 158, 168, 219, 228, 237, 266, 292, 316, 399, 438, 456, 474, 511, 532, 553, 584, 632, 798, 876, 948, 1022, 1064, 1106, 1387, 1501, 1533, 1596, 1659, 1752, 1896, 2044, 2212, 2774, 3002, 3066, 3192, 3318, 4088, 4161, 4424, 4503, 5548, 5767, 6004, 6132, 6636, 8322, 9006, 9709, 10507, 11096, 11534, 12008, 12264, 13272, 16644, 17301, 18012, 19418, 21014, 23068, 29127, 31521, 33288, 34602, 36024, 38836, 40369, 42028, 46136, 58254, 63042, 69204, 77672, 80738, 84056, 109573, 116508, 121107, 126084, 138408, 161476, 219146, 233016, 242214, 252168, 322952, 328719, 438292, 484428, 657438, 767011, 876584, 968856, 1314876, 1534022, 2301033, 2629752, 3068044, 4602066, 6136088, 9204132, 18408264]

約数ペア:

[(1, 18408264), (2, 9204132), (3, 6136088), (4, 4602066), (6, 3068044), (7, 2629752), (8, 2301033), (12, 1534022), (14, 1314876), (19, 968856), (21, 876584), (24, 767011), (28, 657438), (38, 484428), (42, 438292), (56, 328719), (57, 322952), (73, 252168), (76, 242214), (79, 233016), (84, 219146), (114, 161476), (133, 138408), (146, 126084), (152, 121107), (158, 116508), (168, 109573), (219, 84056), (228, 80738), (237, 77672), (266, 69204), (292, 63042), (316, 58254), (399, 46136), (438, 42028), (456, 40369), (474, 38836), (511, 36024), (532, 34602), (553, 33288), (584, 31521), (632, 29127), (798, 23068), (876, 21014), (948, 19418), (1022, 18012), (1064, 17301), (1106, 16644), (1387, 13272), (1501, 12264), (1533, 12008), (1596, 11534), (1659, 11096), (1752, 10507), (1896, 9709), (2044, 9006), (2212, 8322), (2774, 6636), (3002, 6132), (3066, 6004), (3192, 5767), (3318, 5548), (4088, 4503), (4161, 4424)]