2011187826

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{141613}}^1$

素因数の和:141887

約数の個数: 32

約数和(自身を含む): 4486331520

約数和(自身を除く): 2475143694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 7101, 14202, 141613, 283226, 424839, 849678, 1274517, 2549034, 3823551, 7647102, 37244219, 74488438, 111732657, 223465314, 335197971, 670395942, 1005593913, 2011187826]

約数ペア:

[(1, 2011187826), (2, 1005593913), (3, 670395942), (6, 335197971), (9, 223465314), (18, 111732657), (27, 74488438), (54, 37244219), (263, 7647102), (526, 3823551), (789, 2549034), (1578, 1274517), (2367, 849678), (4734, 424839), (7101, 283226), (14202, 141613)]