1872982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 3087360

約数和(自身を除く): 1214378

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2143, 4286, 40717, 49289, 81434, 98578, 936491, 1872982]

約数ペア:

[(1, 1872982), (2, 936491), (19, 98578), (23, 81434), (38, 49289), (46, 40717), (437, 4286), (874, 2143)]