18882542

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10141}}^1$

素因数の和:10176

約数の個数: 24

約数和(自身を含む): 34685640

約数和(自身を除く): 15803098

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 10141, 20282, 70987, 141974, 192679, 385358, 496909, 993818, 1348753, 2697506, 9441271, 18882542]

約数ペア:

[(1, 18882542), (2, 9441271), (7, 2697506), (14, 1348753), (19, 993818), (38, 496909), (49, 385358), (98, 192679), (133, 141974), (266, 70987), (931, 20282), (1862, 10141)]