19411936

素因数分解:

$2^5\times {\mathrm{547}}^1\times {\mathrm{1109}}^1$

素因数の和:1666

約数の個数: 24

約数和(自身を含む): 38321640

約数和(自身を除く): 18909704

約数列:

[1, 2, 4, 8, 16, 32, 547, 1094, 1109, 2188, 2218, 4376, 4436, 8752, 8872, 17504, 17744, 35488, 606623, 1213246, 2426492, 4852984, 9705968, 19411936]

約数ペア:

[(1, 19411936), (2, 9705968), (4, 4852984), (8, 2426492), (16, 1213246), (32, 606623), (547, 35488), (1094, 17744), (1109, 17504), (2188, 8872), (2218, 8752), (4376, 4436)]