90431892

素因数分解:

$2^2\times 3^2\times {\mathrm{2511997}}^1$

素因数の和:2512007

約数の個数: 18

約数和(自身を含む): 228591818

約数和(自身を除く): 138159926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2511997, 5023994, 7535991, 10047988, 15071982, 22607973, 30143964, 45215946, 90431892]

約数ペア:

[(1, 90431892), (2, 45215946), (3, 30143964), (4, 22607973), (6, 15071982), (9, 10047988), (12, 7535991), (18, 5023994), (36, 2511997)]