18303692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{415993}}^1$

素因数の和:416008

約数の個数: 12

約数和(自身を含む): 34943496

約数和(自身を除く): 16639804

約数列:

[1, 2, 4, 11, 22, 44, 415993, 831986, 1663972, 4575923, 9151846, 18303692]

約数ペア:

[(1, 18303692), (2, 9151846), (4, 4575923), (11, 1663972), (22, 831986), (44, 415993)]