2011559906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{1021}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 3210715200

約数和(自身を除く): 1199155294

約数列:

[1, 2, 19, 38, 139, 278, 373, 746, 1021, 2042, 2641, 5282, 7087, 14174, 19399, 38798, 51847, 103694, 141919, 283838, 380833, 761666, 985093, 1970186, 2696461, 5392922, 7235827, 14471654, 52935787, 105871574, 1005779953, 2011559906]

約数ペア:

[(1, 2011559906), (2, 1005779953), (19, 105871574), (38, 52935787), (139, 14471654), (278, 7235827), (373, 5392922), (746, 2696461), (1021, 1970186), (2042, 985093), (2641, 761666), (5282, 380833), (7087, 283838), (14174, 141919), (19399, 103694), (38798, 51847)]