31820194

素因数分解:

$2^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{9431}}^1$

素因数の和:9681

約数の個数: 16

約数和(自身を含む): 54781056

約数和(自身を除く): 22960862

約数列:

[1, 2, 7, 14, 241, 482, 1687, 3374, 9431, 18862, 66017, 132034, 2272871, 4545742, 15910097, 31820194]

約数ペア:

[(1, 31820194), (2, 15910097), (7, 4545742), (14, 2272871), (241, 132034), (482, 66017), (1687, 18862), (3374, 9431)]