1999345126

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{43319}}^1$

素因数の和:43859

約数の個数: 16

約数和(自身を含む): 3069135360

約数和(自身を除く): 1069790234

約数列:

[1, 2, 47, 94, 491, 982, 23077, 43319, 46154, 86638, 2035993, 4071986, 21269629, 42539258, 999672563, 1999345126]

約数ペア:

[(1, 1999345126), (2, 999672563), (47, 42539258), (94, 21269629), (491, 4071986), (982, 2035993), (23077, 86638), (43319, 46154)]