12419938

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1$

素因数の和:3657

約数の個数: 16

約数和(自身を含む): 19545984

約数和(自身を除く): 7126046

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 3571, 7142, 132127, 167837, 264254, 335674, 6209969, 12419938]

約数ペア:

[(1, 12419938), (2, 6209969), (37, 335674), (47, 264254), (74, 167837), (94, 132127), (1739, 7142), (3478, 3571)]