18055422

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1894

約数の個数: 72

約数和(自身を含む): 49670712

約数和(自身を除く): 31615290

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 1861, 3234, 3722, 4851, 5583, 9702, 11166, 13027, 16749, 20471, 26054, 33498, 39081, 40942, 61413, 78162, 91189, 117243, 122826, 143297, 182378, 184239, 234486, 273567, 286594, 368478, 429891, 547134, 820701, 859782, 1003079, 1289673, 1641402, 2006158, 2579346, 3009237, 6018474, 9027711, 18055422]

約数ペア:

[(1, 18055422), (2, 9027711), (3, 6018474), (6, 3009237), (7, 2579346), (9, 2006158), (11, 1641402), (14, 1289673), (18, 1003079), (21, 859782), (22, 820701), (33, 547134), (42, 429891), (49, 368478), (63, 286594), (66, 273567), (77, 234486), (98, 184239), (99, 182378), (126, 143297), (147, 122826), (154, 117243), (198, 91189), (231, 78162), (294, 61413), (441, 40942), (462, 39081), (539, 33498), (693, 26054), (882, 20471), (1078, 16749), (1386, 13027), (1617, 11166), (1861, 9702), (3234, 5583), (3722, 4851)]