18486864

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1061}}^1$

素因数の和:1097

約数の個数: 90

約数和(自身を含む): 56922138

約数和(自身を除く): 38435274

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1061, 1089, 1452, 1584, 1936, 2122, 2178, 2904, 3183, 4244, 4356, 5808, 6366, 8488, 8712, 9549, 11671, 12732, 16976, 17424, 19098, 23342, 25464, 35013, 38196, 46684, 50928, 70026, 76392, 93368, 105039, 128381, 140052, 152784, 186736, 210078, 256762, 280104, 385143, 420156, 513524, 560208, 770286, 840312, 1027048, 1155429, 1540572, 1680624, 2054096, 2310858, 3081144, 4621716, 6162288, 9243432, 18486864]

約数ペア:

[(1, 18486864), (2, 9243432), (3, 6162288), (4, 4621716), (6, 3081144), (8, 2310858), (9, 2054096), (11, 1680624), (12, 1540572), (16, 1155429), (18, 1027048), (22, 840312), (24, 770286), (33, 560208), (36, 513524), (44, 420156), (48, 385143), (66, 280104), (72, 256762), (88, 210078), (99, 186736), (121, 152784), (132, 140052), (144, 128381), (176, 105039), (198, 93368), (242, 76392), (264, 70026), (363, 50928), (396, 46684), (484, 38196), (528, 35013), (726, 25464), (792, 23342), (968, 19098), (1061, 17424), (1089, 16976), (1452, 12732), (1584, 11671), (1936, 9549), (2122, 8712), (2178, 8488), (2904, 6366), (3183, 5808), (4244, 4356)]