19380230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{52379}}^1$

素因数の和:52423

約数の個数: 16

約数和(自身を含む): 35827920

約数和(自身を除く): 16447690

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 52379, 104758, 261895, 523790, 1938023, 3876046, 9690115, 19380230]

約数ペア:

[(1, 19380230), (2, 9690115), (5, 3876046), (10, 1938023), (37, 523790), (74, 261895), (185, 104758), (370, 52379)]