18978092

素因数分解:

$2^2\times 7^2\times {\mathrm{96827}}^1$

素因数の和:96845

約数の個数: 18

約数和(自身を含む): 38634372

約数和(自身を除く): 19656280

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 96827, 193654, 387308, 677789, 1355578, 2711156, 4744523, 9489046, 18978092]

約数ペア:

[(1, 18978092), (2, 9489046), (4, 4744523), (7, 2711156), (14, 1355578), (28, 677789), (49, 387308), (98, 193654), (196, 96827)]