19208297

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 20889600

約数和(自身を除く): 1681303

約数列:

[1, 19, 67, 79, 191, 1273, 1501, 3629, 5293, 12797, 15089, 100567, 243143, 286691, 1010963, 19208297]

約数ペア:

[(1, 19208297), (19, 1010963), (67, 286691), (79, 243143), (191, 100567), (1273, 15089), (1501, 12797), (3629, 5293)]