19994892

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10613}}^1$

素因数の和:10777

約数の個数: 24

約数和(自身を含む): 46956336

約数和(自身を除く): 26961444

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10613, 21226, 31839, 42452, 63678, 127356, 1666241, 3332482, 4998723, 6664964, 9997446, 19994892]

約数ペア:

[(1, 19994892), (2, 9997446), (3, 6664964), (4, 4998723), (6, 3332482), (12, 1666241), (157, 127356), (314, 63678), (471, 42452), (628, 31839), (942, 21226), (1884, 10613)]