18980862

素因数分解:

$2^1\times 3^1\times {\mathrm{761}}^1\times {\mathrm{4157}}^1$

素因数の和:4923

約数の個数: 16

約数和(自身を含む): 38020752

約数和(自身を除く): 19039890

約数列:

[1, 2, 3, 6, 761, 1522, 2283, 4157, 4566, 8314, 12471, 24942, 3163477, 6326954, 9490431, 18980862]

約数ペア:

[(1, 18980862), (2, 9490431), (3, 6326954), (6, 3163477), (761, 24942), (1522, 12471), (2283, 8314), (4157, 4566)]