19139596

素因数分解:

$2^2\times 7^2\times {\mathrm{97651}}^1$

素因数の和:97669

約数の個数: 18

約数和(自身を含む): 38963148

約数和(自身を除く): 19823552

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 97651, 195302, 390604, 683557, 1367114, 2734228, 4784899, 9569798, 19139596]

約数ペア:

[(1, 19139596), (2, 9569798), (4, 4784899), (7, 2734228), (14, 1367114), (28, 683557), (49, 390604), (98, 195302), (196, 97651)]