1981764954

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{941009}}^1$

素因数の和:941036

約数の個数: 40

約数和(自身を含む): 4782212820

約数和(自身を除く): 2800447866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 941009, 1882018, 2823027, 5646054, 8469081, 12233117, 16938162, 24466234, 25407243, 36699351, 50814486, 73398702, 76221729, 110098053, 152443458, 220196106, 330294159, 660588318, 990882477, 1981764954]

約数ペア:

[(1, 1981764954), (2, 990882477), (3, 660588318), (6, 330294159), (9, 220196106), (13, 152443458), (18, 110098053), (26, 76221729), (27, 73398702), (39, 50814486), (54, 36699351), (78, 25407243), (81, 24466234), (117, 16938162), (162, 12233117), (234, 8469081), (351, 5646054), (702, 2823027), (1053, 1882018), (2106, 941009)]