19855496

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{46829}}^1$

素因数の和:46888

約数の個数: 16

約数和(自身を含む): 37932300

約数和(自身を除く): 18076804

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 46829, 93658, 187316, 374632, 2481937, 4963874, 9927748, 19855496]

約数ペア:

[(1, 19855496), (2, 9927748), (4, 4963874), (8, 2481937), (53, 374632), (106, 187316), (212, 93658), (424, 46829)]