19600251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4273}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 28721280

約数和(自身を除く): 9121029

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4273, 4587, 12819, 47003, 141009, 593947, 1781841, 6533417, 19600251]

約数ペア:

[(1, 19600251), (3, 6533417), (11, 1781841), (33, 593947), (139, 141009), (417, 47003), (1529, 12819), (4273, 4587)]