19636754

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 30373056

約数和(自身を除く): 10736302

約数列:

[1, 2, 61, 71, 122, 142, 2267, 4331, 4534, 8662, 138287, 160957, 276574, 321914, 9818377, 19636754]

約数ペア:

[(1, 19636754), (2, 9818377), (61, 321914), (71, 276574), (122, 160957), (142, 138287), (2267, 8662), (4331, 4534)]