2019931553

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{3761}}^1$

素因数の和:5032

約数の個数: 16

約数和(自身を含む): 2221084800

約数和(自身を除く): 201153247

約数列:

[1, 19, 23, 437, 1229, 3761, 23351, 28267, 71459, 86503, 537073, 1643557, 4622269, 87823111, 106312187, 2019931553]

約数ペア:

[(1, 2019931553), (19, 106312187), (23, 87823111), (437, 4622269), (1229, 1643557), (3761, 537073), (23351, 86503), (28267, 71459)]