18440087198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{768401}}^1$

素因数の和:768500

約数の個数: 24

約数和(自身を含む): 30373394256

約数和(自身を除く): 11933307058

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 11999, 23998, 768401, 1536802, 9989213, 19978426, 54556471, 109112942, 129859769, 259719538, 709234123, 1418468246, 9220043599, 18440087198]

約数ペア:

[(1, 18440087198), (2, 9220043599), (13, 1418468246), (26, 709234123), (71, 259719538), (142, 129859769), (169, 109112942), (338, 54556471), (923, 19978426), (1846, 9989213), (11999, 1536802), (23998, 768401)]