11993891954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{12289}}^1$

素因数の和:12459

約数の個数: 48

約数和(自身を含む): 20497507800

約数和(自身を除く): 8503615846

約数列:

[1, 2, 11, 22, 37, 74, 109, 121, 218, 242, 407, 814, 1199, 2398, 4033, 4477, 8066, 8954, 12289, 13189, 24578, 26378, 44363, 88726, 135179, 270358, 454693, 487993, 909386, 975986, 1339501, 1486969, 2679002, 2973938, 5001623, 10003246, 14734511, 29469022, 49561537, 55017853, 99123074, 110035706, 162079621, 324159242, 545176907, 1090353814, 5996945977, 11993891954]

約数ペア:

[(1, 11993891954), (2, 5996945977), (11, 1090353814), (22, 545176907), (37, 324159242), (74, 162079621), (109, 110035706), (121, 99123074), (218, 55017853), (242, 49561537), (407, 29469022), (814, 14734511), (1199, 10003246), (2398, 5001623), (4033, 2973938), (4477, 2679002), (8066, 1486969), (8954, 1339501), (12289, 975986), (13189, 909386), (24578, 487993), (26378, 454693), (44363, 270358), (88726, 135179)]