18836524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35407}}^1$

素因数の和:35437

約数の個数: 24

約数和(自身を含む): 39656960

約数和(自身を除く): 20820436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 35407, 70814, 141628, 247849, 495698, 672733, 991396, 1345466, 2690932, 4709131, 9418262, 18836524]

約数ペア:

[(1, 18836524), (2, 9418262), (4, 4709131), (7, 2690932), (14, 1345466), (19, 991396), (28, 672733), (38, 495698), (76, 247849), (133, 141628), (266, 70814), (532, 35407)]