19897650626

素因数分解:

$2^1\times 7^1\times {\mathrm{37529}}^1\times {\mathrm{37871}}^1$

素因数の和:75409

約数の個数: 16

約数和(自身を含む): 34112067840

約数和(自身を除く): 14214417214

約数列:

[1, 2, 7, 14, 37529, 37871, 75058, 75742, 262703, 265097, 525406, 530194, 1421260759, 2842521518, 9948825313, 19897650626]

約数ペア:

[(1, 19897650626), (2, 9948825313), (7, 2842521518), (14, 1421260759), (37529, 530194), (37871, 525406), (75058, 265097), (75742, 262703)]