5202156946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19556981}}^1$

素因数の和:19557009

約数の個数: 16

約数和(自身を含む): 9387351360

約数和(自身を除く): 4185194414

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 19556981, 39113962, 136898867, 273797734, 371582639, 743165278, 2601078473, 5202156946]

約数ペア:

[(1, 5202156946), (2, 2601078473), (7, 743165278), (14, 371582639), (19, 273797734), (38, 136898867), (133, 39113962), (266, 19556981)]