1921063854

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{22153}}^1$

素因数の和:22404

約数の個数: 32

約数和(自身を含む): 3907965600

約数和(自身を除く): 1986901746

約数列:

[1, 2, 3, 6, 97, 149, 194, 291, 298, 447, 582, 894, 14453, 22153, 28906, 43359, 44306, 66459, 86718, 132918, 2148841, 3300797, 4297682, 6446523, 6601594, 9902391, 12893046, 19804782, 320177309, 640354618, 960531927, 1921063854]

約数ペア:

[(1, 1921063854), (2, 960531927), (3, 640354618), (6, 320177309), (97, 19804782), (149, 12893046), (194, 9902391), (291, 6601594), (298, 6446523), (447, 4297682), (582, 3300797), (894, 2148841), (14453, 132918), (22153, 86718), (28906, 66459), (43359, 44306)]