19401426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97987}}^1$

素因数の和:98006

約数の個数: 24

約数和(自身を含む): 45858384

約数和(自身を除く): 26456958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 97987, 195974, 293961, 587922, 881883, 1077857, 1763766, 2155714, 3233571, 6467142, 9700713, 19401426]

約数ペア:

[(1, 19401426), (2, 9700713), (3, 6467142), (6, 3233571), (9, 2155714), (11, 1763766), (18, 1077857), (22, 881883), (33, 587922), (66, 293961), (99, 195974), (198, 97987)]