187996819189

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{515369}}^1$

素因数の和:515724

約数の個数: 16

約数和(自身を含む): 201365366400

約数和(自身を除く): 13368547211

約数列:

[1, 19, 73, 263, 1387, 4997, 19199, 364781, 515369, 9792011, 37621937, 135542047, 714816803, 2575298893, 9894569431, 187996819189]

約数ペア:

[(1, 187996819189), (19, 9894569431), (73, 2575298893), (263, 714816803), (1387, 135542047), (4997, 37621937), (19199, 9792011), (364781, 515369)]