1900387049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193463}}^1$

素因数の和:193540

約数の個数: 16

約数和(自身を含む): 2228705280

約数和(自身を除く): 328318231

約数列:

[1, 11, 19, 47, 209, 517, 893, 9823, 193463, 2128093, 3675797, 9092761, 40433767, 100020371, 172762459, 1900387049]

約数ペア:

[(1, 1900387049), (11, 172762459), (19, 100020371), (47, 40433767), (209, 9092761), (517, 3675797), (893, 2128093), (9823, 193463)]