18767145

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4421}}^1$

素因数の和:4712

約数の個数: 16

約数和(自身を含む): 30140352

約数和(自身を除く): 11373207

約数列:

[1, 3, 5, 15, 283, 849, 1415, 4245, 4421, 13263, 22105, 66315, 1251143, 3753429, 6255715, 18767145]

約数ペア:

[(1, 18767145), (3, 6255715), (5, 3753429), (15, 1251143), (283, 66315), (849, 22105), (1415, 13263), (4245, 4421)]