19863437784

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5271613}}^1$

素因数の和:5271779

約数の個数: 32

約数和(自身を含む): 49974900720

約数和(自身を除く): 30111462936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 5271613, 10543226, 15814839, 21086452, 31629678, 42172904, 63259356, 126518712, 827643241, 1655286482, 2482929723, 3310572964, 4965859446, 6621145928, 9931718892, 19863437784]

約数ペア:

[(1, 19863437784), (2, 9931718892), (3, 6621145928), (4, 4965859446), (6, 3310572964), (8, 2482929723), (12, 1655286482), (24, 827643241), (157, 126518712), (314, 63259356), (471, 42172904), (628, 31629678), (942, 21086452), (1256, 15814839), (1884, 10543226), (3768, 5271613)]