19152266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 15839734

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 809, 1246, 1618, 1691, 3382, 5663, 11326, 11837, 15371, 23674, 30742, 72001, 107597, 144002, 215194, 504007, 1008014, 1368019, 2736038, 9576133, 19152266]

約数ペア:

[(1, 19152266), (2, 9576133), (7, 2736038), (14, 1368019), (19, 1008014), (38, 504007), (89, 215194), (133, 144002), (178, 107597), (266, 72001), (623, 30742), (809, 23674), (1246, 15371), (1618, 11837), (1691, 11326), (3382, 5663)]