19320666

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 39840768

約数和(自身を除く): 20520102

約数列:

[1, 2, 3, 6, 47, 94, 131, 141, 262, 282, 393, 523, 786, 1046, 1569, 3138, 6157, 12314, 18471, 24581, 36942, 49162, 68513, 73743, 137026, 147486, 205539, 411078, 3220111, 6440222, 9660333, 19320666]

約数ペア:

[(1, 19320666), (2, 9660333), (3, 6440222), (6, 3220111), (47, 411078), (94, 205539), (131, 147486), (141, 137026), (262, 73743), (282, 68513), (393, 49162), (523, 36942), (786, 24581), (1046, 18471), (1569, 12314), (3138, 6157)]