19798206

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{7349}}^1$

素因数の和:7803

約数の個数: 16

約数和(自身を含む): 39690000

約数和(自身を除く): 19891794

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 7349, 14698, 22047, 44094, 3299701, 6599402, 9899103, 19798206]

約数ペア:

[(1, 19798206), (2, 9899103), (3, 6599402), (6, 3299701), (449, 44094), (898, 22047), (1347, 14698), (2694, 7349)]