18372220669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{4463}}^1$

素因数の和:4857

約数の個数: 32

約数和(自身を含む): 21382631424

約数和(自身を除く): 3010410755

約数列:

[1, 11, 23, 53, 253, 307, 583, 1219, 3377, 4463, 7061, 13409, 16271, 49093, 77671, 102649, 178981, 236539, 374233, 1129139, 1370141, 2601929, 4116563, 5440397, 15071551, 31513243, 59844367, 72617473, 346645673, 798792203, 1670201879, 18372220669]

約数ペア:

[(1, 18372220669), (11, 1670201879), (23, 798792203), (53, 346645673), (253, 72617473), (307, 59844367), (583, 31513243), (1219, 15071551), (3377, 5440397), (4463, 4116563), (7061, 2601929), (13409, 1370141), (16271, 1129139), (49093, 374233), (77671, 236539), (102649, 178981)]