19572351

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 26886144

約数和(自身を除く): 7313793

約数列:

[1, 3, 47, 127, 141, 381, 1093, 3279, 5969, 17907, 51371, 138811, 154113, 416433, 6524117, 19572351]

約数ペア:

[(1, 19572351), (3, 6524117), (47, 416433), (127, 154113), (141, 138811), (381, 51371), (1093, 17907), (3279, 5969)]