19528020029

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{1963207}}^1$

素因数の和:1963257

約数の個数: 16

約数和(自身を含む): 23558496000

約数和(自身を除く): 4030475971

約数列:

[1, 7, 29, 49, 203, 343, 1421, 9947, 1963207, 13742449, 56933003, 96197143, 398531021, 673380001, 2789717147, 19528020029]

約数ペア:

[(1, 19528020029), (7, 2789717147), (29, 673380001), (49, 398531021), (203, 96197143), (343, 56933003), (1421, 13742449), (9947, 1963207)]