18515494

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2791}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 28947456

約数和(自身を除く): 10431962

約数列:

[1, 2, 31, 62, 107, 214, 2791, 3317, 5582, 6634, 86521, 173042, 298637, 597274, 9257747, 18515494]

約数ペア:

[(1, 18515494), (2, 9257747), (31, 597274), (62, 298637), (107, 173042), (214, 86521), (2791, 6634), (3317, 5582)]