19055968

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{6691}}^1$

素因数の和:6790

約数の個数: 24

約数和(自身を含む): 37943640

約数和(自身を除く): 18887672

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 6691, 13382, 26764, 53528, 107056, 214112, 595499, 1190998, 2381996, 4763992, 9527984, 19055968]

約数ペア:

[(1, 19055968), (2, 9527984), (4, 4763992), (8, 2381996), (16, 1190998), (32, 595499), (89, 214112), (178, 107056), (356, 53528), (712, 26764), (1424, 13382), (2848, 6691)]