19622764

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17093}}^1$

素因数の和:17145

約数の個数: 24

約数和(自身を含む): 40205088

約数和(自身を除く): 20582324

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17093, 34186, 68372, 119651, 239302, 478604, 700813, 1401626, 2803252, 4905691, 9811382, 19622764]

約数ペア:

[(1, 19622764), (2, 9811382), (4, 4905691), (7, 2803252), (14, 1401626), (28, 700813), (41, 478604), (82, 239302), (164, 119651), (287, 68372), (574, 34186), (1148, 17093)]