1885378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 3158496

約数和(自身を除く): 1273118

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1993, 3986, 21923, 43846, 85699, 171398, 942689, 1885378]

約数ペア:

[(1, 1885378), (2, 942689), (11, 171398), (22, 85699), (43, 43846), (86, 21923), (473, 3986), (946, 1993)]