19579031

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 21176640

約数和(自身を除く): 1597609

約数列:

[1, 29, 37, 71, 257, 1073, 2059, 2627, 7453, 9509, 18247, 76183, 275761, 529163, 675139, 19579031]

約数ペア:

[(1, 19579031), (29, 675139), (37, 529163), (71, 275761), (257, 76183), (1073, 18247), (2059, 9509), (2627, 7453)]