19049002

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1373}}^1$

素因数の和:2373

約数の個数: 16

約数和(自身を含む): 32712192

約数和(自身を除く): 13663190

約数列:

[1, 2, 7, 14, 991, 1373, 1982, 2746, 6937, 9611, 13874, 19222, 1360643, 2721286, 9524501, 19049002]

約数ペア:

[(1, 19049002), (2, 9524501), (7, 2721286), (14, 1360643), (991, 19222), (1373, 13874), (1982, 9611), (2746, 6937)]