19010178

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1433}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 45635616

約数和(自身を除く): 26625438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 1206, 1433, 1474, 2211, 2866, 4299, 4422, 6633, 8598, 12897, 13266, 15763, 25794, 31526, 47289, 94578, 96011, 141867, 192022, 283734, 288033, 576066, 864099, 1056121, 1728198, 2112242, 3168363, 6336726, 9505089, 19010178]

約数ペア:

[(1, 19010178), (2, 9505089), (3, 6336726), (6, 3168363), (9, 2112242), (11, 1728198), (18, 1056121), (22, 864099), (33, 576066), (66, 288033), (67, 283734), (99, 192022), (134, 141867), (198, 96011), (201, 94578), (402, 47289), (603, 31526), (737, 25794), (1206, 15763), (1433, 13266), (1474, 12897), (2211, 8598), (2866, 6633), (4299, 4422)]