19603694

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1456

約数の個数: 24

約数和(自身を含む): 32893560

約数和(自身を除く): 13289866

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 1373, 2746, 7139, 14278, 15103, 30206, 81007, 162014, 166133, 332266, 891077, 1782154, 9801847, 19603694]

約数ペア:

[(1, 19603694), (2, 9801847), (11, 1782154), (22, 891077), (59, 332266), (118, 166133), (121, 162014), (242, 81007), (649, 30206), (1298, 15103), (1373, 14278), (2746, 7139)]