9661918

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5224

約数の個数: 24

約数和(自身を含む): 17749800

約数和(自身を除く): 8087882

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 5189, 10378, 36323, 72646, 98591, 197182, 254261, 508522, 690137, 1380274, 4830959, 9661918]

約数ペア:

[(1, 9661918), (2, 4830959), (7, 1380274), (14, 690137), (19, 508522), (38, 254261), (49, 197182), (98, 98591), (133, 72646), (266, 36323), (931, 10378), (1862, 5189)]