19068951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 30931200

約数和(自身を除く): 11862249

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 1789, 3553, 5367, 10659, 19679, 30413, 33991, 59037, 91239, 101973, 334543, 373901, 577847, 1003629, 1121703, 1733541, 6356317, 19068951]

約数ペア:

[(1, 19068951), (3, 6356317), (11, 1733541), (17, 1121703), (19, 1003629), (33, 577847), (51, 373901), (57, 334543), (187, 101973), (209, 91239), (323, 59037), (561, 33991), (627, 30413), (969, 19679), (1789, 10659), (3553, 5367)]