19107549

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 30585600

約数和(自身を除く): 11478051

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 1061, 2001, 3183, 6003, 9549, 18009, 24403, 28647, 30769, 73209, 92307, 219627, 276921, 658881, 707687, 830763, 2123061, 6369183, 19107549]

約数ペア:

[(1, 19107549), (3, 6369183), (9, 2123061), (23, 830763), (27, 707687), (29, 658881), (69, 276921), (87, 219627), (207, 92307), (261, 73209), (621, 30769), (667, 28647), (783, 24403), (1061, 18009), (2001, 9549), (3183, 6003)]