16181997354

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{7078739}}^1$

素因数の和:7078874

約数の個数: 24

約数和(自身を含む): 35337070080

約数和(自身を除く): 19155072726

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 7078739, 14157478, 21236217, 42472434, 63708651, 127417302, 898999853, 1797999706, 2696999559, 5393999118, 8090998677, 16181997354]

約数ペア:

[(1, 16181997354), (2, 8090998677), (3, 5393999118), (6, 2696999559), (9, 1797999706), (18, 898999853), (127, 127417302), (254, 63708651), (381, 42472434), (762, 21236217), (1143, 14157478), (2286, 7078739)]