18027198

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{757}}^1$

素因数の和:788

約数の個数: 72

約数和(自身を含む): 47180952

約数和(自身を除く): 29153754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 757, 882, 1134, 1323, 1514, 1701, 2271, 2646, 3402, 3969, 4542, 5299, 6813, 7938, 10598, 11907, 13626, 15897, 20439, 23814, 31794, 37093, 40878, 47691, 61317, 74186, 95382, 111279, 122634, 143073, 183951, 222558, 286146, 333837, 367902, 429219, 667674, 858438, 1001511, 1287657, 2003022, 2575314, 3004533, 6009066, 9013599, 18027198]

約数ペア:

[(1, 18027198), (2, 9013599), (3, 6009066), (6, 3004533), (7, 2575314), (9, 2003022), (14, 1287657), (18, 1001511), (21, 858438), (27, 667674), (42, 429219), (49, 367902), (54, 333837), (63, 286146), (81, 222558), (98, 183951), (126, 143073), (147, 122634), (162, 111279), (189, 95382), (243, 74186), (294, 61317), (378, 47691), (441, 40878), (486, 37093), (567, 31794), (757, 23814), (882, 20439), (1134, 15897), (1323, 13626), (1514, 11907), (1701, 10598), (2271, 7938), (2646, 6813), (3402, 5299), (3969, 4542)]