11918628

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4663}}^1$

素因数の和:4744

約数の個数: 36

約数和(自身を含む): 30558528

約数和(自身を除く): 18639900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 4663, 9326, 13989, 18652, 27978, 41967, 55956, 83934, 167868, 331073, 662146, 993219, 1324292, 1986438, 2979657, 3972876, 5959314, 11918628]

約数ペア:

[(1, 11918628), (2, 5959314), (3, 3972876), (4, 2979657), (6, 1986438), (9, 1324292), (12, 993219), (18, 662146), (36, 331073), (71, 167868), (142, 83934), (213, 55956), (284, 41967), (426, 27978), (639, 18652), (852, 13989), (1278, 9326), (2556, 4663)]