18407074

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{7873}}^1$

素因数の和:8049

約数の個数: 16

約数和(自身を含む): 31747968

約数和(自身を除く): 13340894

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 7873, 15746, 55111, 110222, 1314791, 2629582, 9203537, 18407074]

約数ペア:

[(1, 18407074), (2, 9203537), (7, 2629582), (14, 1314791), (167, 110222), (334, 55111), (1169, 15746), (2338, 7873)]