18818754

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 38840256

約数和(自身を除く): 20021502

約数列:

[1, 2, 3, 6, 41, 82, 123, 227, 246, 337, 454, 674, 681, 1011, 1362, 2022, 9307, 13817, 18614, 27634, 27921, 41451, 55842, 76499, 82902, 152998, 229497, 458994, 3136459, 6272918, 9409377, 18818754]

約数ペア:

[(1, 18818754), (2, 9409377), (3, 6272918), (6, 3136459), (41, 458994), (82, 229497), (123, 152998), (227, 82902), (246, 76499), (337, 55842), (454, 41451), (674, 27921), (681, 27634), (1011, 18614), (1362, 13817), (2022, 9307)]