17886946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10559}}^1$

素因数の和:10590

約数の個数: 24

約数和(自身を含む): 33707520

約数和(自身を除く): 15820574

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 10559, 21118, 73913, 116149, 147826, 232298, 813043, 1277639, 1626086, 2555278, 8943473, 17886946]

約数ペア:

[(1, 17886946), (2, 8943473), (7, 2555278), (11, 1626086), (14, 1277639), (22, 813043), (77, 232298), (121, 147826), (154, 116149), (242, 73913), (847, 21118), (1694, 10559)]