39405962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28027}}^1$

素因数の和:28085

約数の個数: 16

約数和(自身を含む): 63903840

約数和(自身を除く): 24497878

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28027, 56054, 532513, 1036999, 1065026, 2073998, 19702981, 39405962]

約数ペア:

[(1, 39405962), (2, 19702981), (19, 2073998), (37, 1065026), (38, 1036999), (74, 532513), (703, 56054), (1406, 28027)]