2019464909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{8297}}^1$

素因数の和:8453

約数の個数: 32

約数和(自身を含む): 2628806400

約数和(自身を除く): 609341491

約数列:

[1, 7, 11, 29, 77, 109, 203, 319, 763, 1199, 2233, 3161, 8297, 8393, 22127, 34771, 58079, 91267, 240613, 243397, 638869, 904373, 1684291, 2646743, 6330611, 9948103, 18527201, 26226817, 69636721, 183587719, 288494987, 2019464909]

約数ペア:

[(1, 2019464909), (7, 288494987), (11, 183587719), (29, 69636721), (77, 26226817), (109, 18527201), (203, 9948103), (319, 6330611), (763, 2646743), (1199, 1684291), (2233, 904373), (3161, 638869), (8297, 243397), (8393, 240613), (22127, 91267), (34771, 58079)]