2001196836

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{509989}}^1$

素因数の和:510108

約数の個数: 36

約数和(自身を含む): 5104999900

約数和(自身を除く): 3103803064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 509989, 1019978, 1529967, 2039956, 3059934, 4589901, 6119868, 9179802, 18359604, 55588801, 111177602, 166766403, 222355204, 333532806, 500299209, 667065612, 1000598418, 2001196836]

約数ペア:

[(1, 2001196836), (2, 1000598418), (3, 667065612), (4, 500299209), (6, 333532806), (9, 222355204), (12, 166766403), (18, 111177602), (36, 55588801), (109, 18359604), (218, 9179802), (327, 6119868), (436, 4589901), (654, 3059934), (981, 2039956), (1308, 1529967), (1962, 1019978), (3924, 509989)]