2782474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 4514400

約数和(自身を除く): 1731926

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 1979, 3958, 37601, 73223, 75202, 146446, 1391237, 2782474]

約数ペア:

[(1, 2782474), (2, 1391237), (19, 146446), (37, 75202), (38, 73223), (74, 37601), (703, 3958), (1406, 1979)]