18697984

素因数分解:

$2^8\times {\mathrm{73039}}^1$

素因数の和:73055

約数の個数: 18

約数和(自身を含む): 37323440

約数和(自身を除く): 18625456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 73039, 146078, 292156, 584312, 1168624, 2337248, 4674496, 9348992, 18697984]

約数ペア:

[(1, 18697984), (2, 9348992), (4, 4674496), (8, 2337248), (16, 1168624), (32, 584312), (64, 292156), (128, 146078), (256, 73039)]