19573103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 23341824

約数和(自身を除く): 3768721

約数列:

[1, 11, 17, 47, 131, 187, 289, 517, 799, 1441, 2227, 3179, 6157, 8789, 13583, 24497, 37859, 67727, 104669, 149413, 416449, 1151359, 1779373, 19573103]

約数ペア:

[(1, 19573103), (11, 1779373), (17, 1151359), (47, 416449), (131, 149413), (187, 104669), (289, 67727), (517, 37859), (799, 24497), (1441, 13583), (2227, 8789), (3179, 6157)]