18392486

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42379}}^1$

素因数の和:42419

約数の個数: 16

約数和(自身を含む): 32547840

約数和(自身を除く): 14155354

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42379, 84758, 296653, 593306, 1313749, 2627498, 9196243, 18392486]

約数ペア:

[(1, 18392486), (2, 9196243), (7, 2627498), (14, 1313749), (31, 593306), (62, 296653), (217, 84758), (434, 42379)]