19197406479

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1403627}}^1$

素因数の和:1403774

約数の個数: 16

約数和(自身を含む): 26410664448

約数和(自身を除く): 7213257969

約数列:

[1, 3, 47, 97, 141, 291, 4559, 13677, 1403627, 4210881, 65970469, 136151819, 197911407, 408455457, 6399135493, 19197406479]

約数ペア:

[(1, 19197406479), (3, 6399135493), (47, 408455457), (97, 197911407), (141, 136151819), (291, 65970469), (4559, 4210881), (13677, 1403627)]