18254474

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42061}}^1$

素因数の和:42101

約数の個数: 16

約数和(自身を含む): 32303616

約数和(自身を除く): 14049142

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42061, 84122, 294427, 588854, 1303891, 2607782, 9127237, 18254474]

約数ペア:

[(1, 18254474), (2, 9127237), (7, 2607782), (14, 1303891), (31, 588854), (62, 294427), (217, 84122), (434, 42061)]