18996343108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{7057}}^1\times {\mathrm{35419}}^1$

素因数の和:42499

約数の個数: 24

約数和(自身を含む): 34999210400

約数和(自身を除く): 16002867292

約数列:

[1, 2, 4, 19, 38, 76, 7057, 14114, 28228, 35419, 70838, 134083, 141676, 268166, 536332, 672961, 1345922, 2691844, 249951883, 499903766, 999807532, 4749085777, 9498171554, 18996343108]

約数ペア:

[(1, 18996343108), (2, 9498171554), (4, 4749085777), (19, 999807532), (38, 499903766), (76, 249951883), (7057, 2691844), (14114, 1345922), (28228, 672961), (35419, 536332), (70838, 268166), (134083, 141676)]