18255378

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42853}}^1$

素因数の和:42929

約数の個数: 16

約数和(自身を含む): 37025856

約数和(自身を除く): 18770478

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 42853, 85706, 128559, 257118, 3042563, 6085126, 9127689, 18255378]

約数ペア:

[(1, 18255378), (2, 9127689), (3, 6085126), (6, 3042563), (71, 257118), (142, 128559), (213, 85706), (426, 42853)]