1906425178

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{443561}}^1$

素因数の和:443877

約数の個数: 16

約数和(自身を含む): 3278810304

約数和(自身を除く): 1372385126

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 443561, 887122, 3104927, 6209854, 136173227, 272346454, 953212589, 1906425178]

約数ペア:

[(1, 1906425178), (2, 953212589), (7, 272346454), (14, 136173227), (307, 6209854), (614, 3104927), (2149, 887122), (4298, 443561)]