2048840908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{139681}}^1$

素因数の和:139897

約数の個数: 24

約数和(自身を含む): 3793763120

約数和(自身を除く): 1744922212

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 14668, 139681, 279362, 558724, 2653939, 5307878, 10615756, 26958433, 53916866, 107833732, 512210227, 1024420454, 2048840908]

約数ペア:

[(1, 2048840908), (2, 1024420454), (4, 512210227), (19, 107833732), (38, 53916866), (76, 26958433), (193, 10615756), (386, 5307878), (772, 2653939), (3667, 558724), (7334, 279362), (14668, 139681)]