18115936

素因数分解:

$2^5\times {\mathrm{491}}^1\times {\mathrm{1153}}^1$

素因数の和:1654

約数の個数: 24

約数和(自身を含む): 35769384

約数和(自身を除く): 17653448

約数列:

[1, 2, 4, 8, 16, 32, 491, 982, 1153, 1964, 2306, 3928, 4612, 7856, 9224, 15712, 18448, 36896, 566123, 1132246, 2264492, 4528984, 9057968, 18115936]

約数ペア:

[(1, 18115936), (2, 9057968), (4, 4528984), (8, 2264492), (16, 1132246), (32, 566123), (491, 36896), (982, 18448), (1153, 15712), (1964, 9224), (2306, 7856), (3928, 4612)]