19712943757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{467}}^1\times {\mathrm{7499}}^1$

素因数の和:8412

約数の個数: 16

約数和(自身を含む): 21326760000

約数和(自身を除く): 1613816243

約数列:

[1, 13, 433, 467, 5629, 6071, 7499, 97487, 202211, 2628743, 3247067, 3502033, 42211871, 45526429, 1516380289, 19712943757]

約数ペア:

[(1, 19712943757), (13, 1516380289), (433, 45526429), (467, 42211871), (5629, 3502033), (6071, 3247067), (7499, 2628743), (97487, 202211)]