199339906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{10429}}^1$

素因数の和:10953

約数の個数: 16

約数和(自身を含む): 315403200

約数和(自身を除く): 116063294

約数列:

[1, 2, 19, 38, 503, 1006, 9557, 10429, 19114, 20858, 198151, 396302, 5245787, 10491574, 99669953, 199339906]

約数ペア:

[(1, 199339906), (2, 99669953), (19, 10491574), (38, 5245787), (503, 396302), (1006, 198151), (9557, 20858), (10429, 19114)]