38642086

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20753}}^1$

素因数の和:20788

約数の個数: 24

約数和(自身を含む): 70978680

約数和(自身を除く): 32336594

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 20753, 41506, 145271, 290542, 394307, 788614, 1016897, 2033794, 2760149, 5520298, 19321043, 38642086]

約数ペア:

[(1, 38642086), (2, 19321043), (7, 5520298), (14, 2760149), (19, 2033794), (38, 1016897), (49, 788614), (98, 394307), (133, 290542), (266, 145271), (931, 41506), (1862, 20753)]