18249462

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 180

約数和(自身を含む): 55038060

約数和(自身を除く): 36788598

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 49, 54, 57, 63, 66, 77, 81, 98, 99, 114, 121, 126, 133, 147, 154, 162, 171, 189, 198, 209, 231, 242, 266, 294, 297, 342, 363, 378, 399, 418, 441, 462, 513, 539, 567, 594, 627, 693, 726, 798, 847, 882, 891, 931, 1026, 1078, 1089, 1134, 1197, 1254, 1323, 1386, 1463, 1539, 1617, 1694, 1782, 1862, 1881, 2079, 2178, 2299, 2394, 2541, 2646, 2793, 2926, 3078, 3234, 3267, 3591, 3762, 3969, 4158, 4389, 4598, 4851, 5082, 5586, 5643, 5929, 6237, 6534, 6897, 7182, 7623, 7938, 8379, 8778, 9702, 9801, 10241, 10773, 11286, 11858, 12474, 13167, 13794, 14553, 15246, 16093, 16758, 16929, 17787, 19602, 20482, 20691, 21546, 22869, 25137, 26334, 29106, 30723, 32186, 33858, 35574, 39501, 41382, 43659, 45738, 48279, 50274, 53361, 61446, 62073, 68607, 75411, 79002, 87318, 92169, 96558, 106722, 112651, 118503, 124146, 137214, 144837, 150822, 160083, 184338, 186219, 225302, 237006, 276507, 289674, 320166, 337953, 372438, 434511, 480249, 553014, 675906, 829521, 869022, 960498, 1013859, 1303533, 1659042, 2027718, 2607066, 3041577, 6083154, 9124731, 18249462]

約数ペア:

[(1, 18249462), (2, 9124731), (3, 6083154), (6, 3041577), (7, 2607066), (9, 2027718), (11, 1659042), (14, 1303533), (18, 1013859), (19, 960498), (21, 869022), (22, 829521), (27, 675906), (33, 553014), (38, 480249), (42, 434511), (49, 372438), (54, 337953), (57, 320166), (63, 289674), (66, 276507), (77, 237006), (81, 225302), (98, 186219), (99, 184338), (114, 160083), (121, 150822), (126, 144837), (133, 137214), (147, 124146), (154, 118503), (162, 112651), (171, 106722), (189, 96558), (198, 92169), (209, 87318), (231, 79002), (242, 75411), (266, 68607), (294, 62073), (297, 61446), (342, 53361), (363, 50274), (378, 48279), (399, 45738), (418, 43659), (441, 41382), (462, 39501), (513, 35574), (539, 33858), (567, 32186), (594, 30723), (627, 29106), (693, 26334), (726, 25137), (798, 22869), (847, 21546), (882, 20691), (891, 20482), (931, 19602), (1026, 17787), (1078, 16929), (1089, 16758), (1134, 16093), (1197, 15246), (1254, 14553), (1323, 13794), (1386, 13167), (1463, 12474), (1539, 11858), (1617, 11286), (1694, 10773), (1782, 10241), (1862, 9801), (1881, 9702), (2079, 8778), (2178, 8379), (2299, 7938), (2394, 7623), (2541, 7182), (2646, 6897), (2793, 6534), (2926, 6237), (3078, 5929), (3234, 5643), (3267, 5586), (3591, 5082), (3762, 4851), (3969, 4598), (4158, 4389)]