18298454

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 27993600

約数和(自身を除く): 9695146

約数列:

[1, 2, 79, 158, 179, 358, 647, 1294, 14141, 28282, 51113, 102226, 115813, 231626, 9149227, 18298454]

約数ペア:

[(1, 18298454), (2, 9149227), (79, 231626), (158, 115813), (179, 102226), (358, 51113), (647, 28282), (1294, 14141)]