2019920227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 2354558976

約数和(自身を除く): 334638749

約数列:

[1, 13, 31, 41, 43, 403, 533, 559, 1271, 1333, 1763, 2843, 16523, 17329, 22919, 36959, 54653, 88133, 116563, 122249, 710489, 1145729, 1515319, 1589237, 3613453, 3789719, 5012209, 46974889, 49266347, 65158717, 155378479, 2019920227]

約数ペア:

[(1, 2019920227), (13, 155378479), (31, 65158717), (41, 49266347), (43, 46974889), (403, 5012209), (533, 3789719), (559, 3613453), (1271, 1589237), (1333, 1515319), (1763, 1145729), (2843, 710489), (16523, 122249), (17329, 116563), (22919, 88133), (36959, 54653)]