18544542982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69716327}}^1$

素因数の和:69716355

約数の個数: 16

約数和(自身を含む): 33463837440

約数和(自身を除く): 14919294458

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 69716327, 139432654, 488014289, 976028578, 1324610213, 2649220426, 9272271491, 18544542982]

約数ペア:

[(1, 18544542982), (2, 9272271491), (7, 2649220426), (14, 1324610213), (19, 976028578), (38, 488014289), (133, 139432654), (266, 69716327)]