22019734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 15719786

約数列:

[1, 2, 11, 22, 31, 62, 83, 166, 341, 389, 682, 778, 913, 1826, 2573, 4279, 5146, 8558, 12059, 24118, 28303, 32287, 56606, 64574, 132649, 265298, 355157, 710314, 1000897, 2001794, 11009867, 22019734]

約数ペア:

[(1, 22019734), (2, 11009867), (11, 2001794), (22, 1000897), (31, 710314), (62, 355157), (83, 265298), (166, 132649), (341, 64574), (389, 56606), (682, 32287), (778, 28303), (913, 24118), (1826, 12059), (2573, 8558), (4279, 5146)]