219630426

素因数分解:

$2^1\times 3^1\times {\mathrm{1709}}^1\times {\mathrm{21419}}^1$

素因数の和:23133

約数の個数: 16

約数和(自身を含む): 439538400

約数和(自身を除く): 219907974

約数列:

[1, 2, 3, 6, 1709, 3418, 5127, 10254, 21419, 42838, 64257, 128514, 36605071, 73210142, 109815213, 219630426]

約数ペア:

[(1, 219630426), (2, 109815213), (3, 73210142), (6, 36605071), (1709, 128514), (3418, 64257), (5127, 42838), (10254, 21419)]