18496534

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 32587776

約数和(自身を除く): 14091242

約数列:

[1, 2, 7, 14, 101, 103, 127, 202, 206, 254, 707, 721, 889, 1414, 1442, 1778, 10403, 12827, 13081, 20806, 25654, 26162, 72821, 89789, 91567, 145642, 179578, 183134, 1321181, 2642362, 9248267, 18496534]

約数ペア:

[(1, 18496534), (2, 9248267), (7, 2642362), (14, 1321181), (101, 183134), (103, 179578), (127, 145642), (202, 91567), (206, 89789), (254, 72821), (707, 26162), (721, 25654), (889, 20806), (1414, 13081), (1442, 12827), (1778, 10403)]