189931619

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3701}}^1$

素因数の和:3830

約数の個数: 16

約数和(自身を含む): 208200480

約数和(自身を除く): 18268861

約数列:

[1, 19, 37, 73, 703, 1387, 2701, 3701, 51319, 70319, 136937, 270173, 2601803, 5133287, 9996401, 189931619]

約数ペア:

[(1, 189931619), (19, 9996401), (37, 5133287), (73, 2601803), (703, 270173), (1387, 136937), (2701, 70319), (3701, 51319)]