19733013

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 29778840

約数和(自身を除く): 10045827

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 1009, 2173, 3027, 6519, 9081, 19557, 41369, 53477, 124107, 160431, 372321, 481293, 2192557, 6577671, 19733013]

約数ペア:

[(1, 19733013), (3, 6577671), (9, 2192557), (41, 481293), (53, 372321), (123, 160431), (159, 124107), (369, 53477), (477, 41369), (1009, 19557), (2173, 9081), (3027, 6519)]