18543492

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^3\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 120

約数和(自身を含む): 54560352

約数和(自身を除く): 36016860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 121, 129, 132, 162, 172, 198, 242, 258, 297, 324, 363, 387, 396, 473, 484, 516, 594, 726, 774, 891, 946, 1089, 1161, 1188, 1331, 1419, 1452, 1548, 1782, 1892, 2178, 2322, 2662, 2838, 3267, 3483, 3564, 3993, 4257, 4356, 4644, 5203, 5324, 5676, 6534, 6966, 7986, 8514, 9801, 10406, 11979, 12771, 13068, 13932, 15609, 15972, 17028, 19602, 20812, 23958, 25542, 31218, 35937, 38313, 39204, 46827, 47916, 51084, 57233, 62436, 71874, 76626, 93654, 107811, 114466, 140481, 143748, 153252, 171699, 187308, 215622, 228932, 280962, 343398, 421443, 431244, 515097, 561924, 686796, 842886, 1030194, 1545291, 1685772, 2060388, 3090582, 4635873, 6181164, 9271746, 18543492]

約数ペア:

[(1, 18543492), (2, 9271746), (3, 6181164), (4, 4635873), (6, 3090582), (9, 2060388), (11, 1685772), (12, 1545291), (18, 1030194), (22, 842886), (27, 686796), (33, 561924), (36, 515097), (43, 431244), (44, 421443), (54, 343398), (66, 280962), (81, 228932), (86, 215622), (99, 187308), (108, 171699), (121, 153252), (129, 143748), (132, 140481), (162, 114466), (172, 107811), (198, 93654), (242, 76626), (258, 71874), (297, 62436), (324, 57233), (363, 51084), (387, 47916), (396, 46827), (473, 39204), (484, 38313), (516, 35937), (594, 31218), (726, 25542), (774, 23958), (891, 20812), (946, 19602), (1089, 17028), (1161, 15972), (1188, 15609), (1331, 13932), (1419, 13068), (1452, 12771), (1548, 11979), (1782, 10406), (1892, 9801), (2178, 8514), (2322, 7986), (2662, 6966), (2838, 6534), (3267, 5676), (3483, 5324), (3564, 5203), (3993, 4644), (4257, 4356)]