18445378

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24859}}^1$

素因数の和:24921

約数の個数: 16

約数和(自身を含む): 32218560

約数和(自身を除く): 13773182

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 24859, 49718, 174013, 348026, 1317527, 2635054, 9222689, 18445378]

約数ペア:

[(1, 18445378), (2, 9222689), (7, 2635054), (14, 1317527), (53, 348026), (106, 174013), (371, 49718), (742, 24859)]