18630034

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 28375776

約数和(自身を除く): 9745742

約数列:

[1, 2, 131, 211, 262, 337, 422, 674, 27641, 44147, 55282, 71107, 88294, 142214, 9315017, 18630034]

約数ペア:

[(1, 18630034), (2, 9315017), (131, 142214), (211, 88294), (262, 71107), (337, 55282), (422, 44147), (674, 27641)]