19949784

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{2837}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 50062320

約数和(自身を除く): 30112536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 2837, 3516, 5674, 7032, 8511, 11348, 17022, 22696, 34044, 68088, 831241, 1662482, 2493723, 3324964, 4987446, 6649928, 9974892, 19949784]

約数ペア:

[(1, 19949784), (2, 9974892), (3, 6649928), (4, 4987446), (6, 3324964), (8, 2493723), (12, 1662482), (24, 831241), (293, 68088), (586, 34044), (879, 22696), (1172, 17022), (1758, 11348), (2344, 8511), (2837, 7032), (3516, 5674)]