1916897403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{4691}}^1$

素因数の和:4887

約数の個数: 32

約数和(自身を含む): 2756643840

約数和(自身を除く): 839746437

約数列:

[1, 3, 19, 57, 67, 107, 201, 321, 1273, 2033, 3819, 4691, 6099, 7169, 14073, 21507, 89129, 136211, 267387, 314297, 408633, 501937, 942891, 1505811, 5971643, 9536803, 17914929, 28610409, 33629779, 100889337, 638965801, 1916897403]

約数ペア:

[(1, 1916897403), (3, 638965801), (19, 100889337), (57, 33629779), (67, 28610409), (107, 17914929), (201, 9536803), (321, 5971643), (1273, 1505811), (2033, 942891), (3819, 501937), (4691, 408633), (6099, 314297), (7169, 267387), (14073, 136211), (21507, 89129)]