19615694758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1\times {\mathrm{8677}}^1$

素因数の和:9388

約数の個数: 32

約数和(自身を含む): 32320482048

約数和(自身を除く): 12704787290

約数列:

[1, 2, 11, 22, 211, 422, 487, 974, 2321, 4642, 5357, 8677, 10714, 17354, 95447, 102757, 190894, 205514, 1130327, 1830847, 2260654, 3661694, 4225699, 8451398, 20139317, 40278634, 46482689, 92965378, 891622489, 1783244978, 9807847379, 19615694758]

約数ペア:

[(1, 19615694758), (2, 9807847379), (11, 1783244978), (22, 891622489), (211, 92965378), (422, 46482689), (487, 40278634), (974, 20139317), (2321, 8451398), (4642, 4225699), (5357, 3661694), (8677, 2260654), (10714, 1830847), (17354, 1130327), (95447, 205514), (102757, 190894)]