18402876

素因数分解:

$2^2\times 3^6\times {\mathrm{6311}}^1$

素因数の和:6333

約数の個数: 42

約数和(自身を含む): 48293112

約数和(自身を除く): 29890236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6311, 12622, 18933, 25244, 37866, 56799, 75732, 113598, 170397, 227196, 340794, 511191, 681588, 1022382, 1533573, 2044764, 3067146, 4600719, 6134292, 9201438, 18402876]

約数ペア:

[(1, 18402876), (2, 9201438), (3, 6134292), (4, 4600719), (6, 3067146), (9, 2044764), (12, 1533573), (18, 1022382), (27, 681588), (36, 511191), (54, 340794), (81, 227196), (108, 170397), (162, 113598), (243, 75732), (324, 56799), (486, 37866), (729, 25244), (972, 18933), (1458, 12622), (2916, 6311)]