18974418

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{102013}}^1$

素因数の和:102049

約数の個数: 16

約数和(自身を含む): 39173376

約数和(自身を除く): 20198958

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 102013, 204026, 306039, 612078, 3162403, 6324806, 9487209, 18974418]

約数ペア:

[(1, 18974418), (2, 9487209), (3, 6324806), (6, 3162403), (31, 612078), (62, 306039), (93, 204026), (186, 102013)]