19633317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 30689280

約数和(自身を除く): 11055963

約数列:

[1, 3, 11, 17, 33, 51, 79, 187, 237, 443, 561, 869, 1329, 1343, 2607, 4029, 4873, 7531, 14619, 14773, 22593, 34997, 44319, 82841, 104991, 248523, 384967, 594949, 1154901, 1784847, 6544439, 19633317]

約数ペア:

[(1, 19633317), (3, 6544439), (11, 1784847), (17, 1154901), (33, 594949), (51, 384967), (79, 248523), (187, 104991), (237, 82841), (443, 44319), (561, 34997), (869, 22593), (1329, 14773), (1343, 14619), (2607, 7531), (4029, 4873)]