19254018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1021}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 44150400

約数和(自身を除く): 24896382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 898, 1021, 1347, 2042, 2694, 3063, 3143, 6126, 6286, 7147, 9429, 14294, 18858, 21441, 42882, 458429, 916858, 1375287, 2750574, 3209003, 6418006, 9627009, 19254018]

約数ペア:

[(1, 19254018), (2, 9627009), (3, 6418006), (6, 3209003), (7, 2750574), (14, 1375287), (21, 916858), (42, 458429), (449, 42882), (898, 21441), (1021, 18858), (1347, 14294), (2042, 9429), (2694, 7147), (3063, 6286), (3143, 6126)]