19441662

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 39706368

約数和(自身を除く): 20264706

約数列:

[1, 2, 3, 6, 103, 163, 193, 206, 309, 326, 386, 489, 579, 618, 978, 1158, 16789, 19879, 31459, 33578, 39758, 50367, 59637, 62918, 94377, 100734, 119274, 188754, 3240277, 6480554, 9720831, 19441662]

約数ペア:

[(1, 19441662), (2, 9720831), (3, 6480554), (6, 3240277), (103, 188754), (163, 119274), (193, 100734), (206, 94377), (309, 62918), (326, 59637), (386, 50367), (489, 39758), (579, 33578), (618, 31459), (978, 19879), (1158, 16789)]