18762876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47381}}^1$

素因数の和:47402

約数の個数: 36

約数和(自身を含む): 51741144

約数和(自身を除く): 32978268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47381, 94762, 142143, 189524, 284286, 426429, 521191, 568572, 852858, 1042382, 1563573, 1705716, 2084764, 3127146, 4690719, 6254292, 9381438, 18762876]

約数ペア:

[(1, 18762876), (2, 9381438), (3, 6254292), (4, 4690719), (6, 3127146), (9, 2084764), (11, 1705716), (12, 1563573), (18, 1042382), (22, 852858), (33, 568572), (36, 521191), (44, 426429), (66, 284286), (99, 189524), (132, 142143), (198, 94762), (396, 47381)]