18899822

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8807}}^1$

素因数の和:8875

約数の個数: 16

約数和(自身を含む): 30123360

約数和(自身を除く): 11223538

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 8807, 17614, 255403, 325859, 510806, 651718, 9449911, 18899822]

約数ペア:

[(1, 18899822), (2, 9449911), (29, 651718), (37, 510806), (58, 325859), (74, 255403), (1073, 17614), (2146, 8807)]