1949051568

素因数分解:

$2^4\times 3^1\times {\mathrm{40605241}}^1$

素因数の和:40605252

約数の個数: 20

約数和(自身を含む): 5035050008

約数和(自身を除く): 3085998440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 40605241, 81210482, 121815723, 162420964, 243631446, 324841928, 487262892, 649683856, 974525784, 1949051568]

約数ペア:

[(1, 1949051568), (2, 974525784), (3, 649683856), (4, 487262892), (6, 324841928), (8, 243631446), (12, 162420964), (16, 121815723), (24, 81210482), (48, 40605241)]