18994248002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{10169}}^1$

素因数の和:10726

約数の個数: 32

約数和(自身を含む): 30466309680

約数和(自身を除く): 11472061678

約数列:

[1, 2, 17, 34, 137, 274, 401, 802, 2329, 4658, 6817, 10169, 13634, 20338, 54937, 109874, 172873, 345746, 933929, 1393153, 1867858, 2786306, 4077769, 8155538, 23683601, 47367202, 69322073, 138644146, 558654353, 1117308706, 9497124001, 18994248002]

約数ペア:

[(1, 18994248002), (2, 9497124001), (17, 1117308706), (34, 558654353), (137, 138644146), (274, 69322073), (401, 47367202), (802, 23683601), (2329, 8155538), (4658, 4077769), (6817, 2786306), (10169, 1867858), (13634, 1393153), (20338, 933929), (54937, 345746), (109874, 172873)]