19509808414

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1\times {\mathrm{85817}}^1$

素因数の和:87491

約数の個数: 16

約数和(自身を含む): 29695774176

約数和(自身を除く): 10185965762

約数列:

[1, 2, 71, 142, 1601, 3202, 85817, 113671, 171634, 227342, 6093007, 12186014, 137393017, 274786034, 9754904207, 19509808414]

約数ペア:

[(1, 19509808414), (2, 9754904207), (71, 274786034), (142, 137393017), (1601, 12186014), (3202, 6093007), (85817, 227342), (113671, 171634)]