19677238

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9433}}^1$

素因数の和:9591

約数の個数: 16

約数和(自身を含む): 33962400

約数和(自身を除く): 14285162

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9433, 18866, 66031, 132062, 1405517, 2811034, 9838619, 19677238]

約数ペア:

[(1, 19677238), (2, 9838619), (7, 2811034), (14, 1405517), (149, 132062), (298, 66031), (1043, 18866), (2086, 9433)]