21371718

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{96269}}^1$

素因数の和:96311

約数の個数: 16

約数和(自身を含む): 43899120

約数和(自身を除く): 22527402

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 96269, 192538, 288807, 577614, 3561953, 7123906, 10685859, 21371718]

約数ペア:

[(1, 21371718), (2, 10685859), (3, 7123906), (6, 3561953), (37, 577614), (74, 288807), (111, 192538), (222, 96269)]