19326464

素因数分解:

$2^9\times {\mathrm{37747}}^1$

素因数の和:37765

約数の個数: 20

約数和(自身を含む): 38616204

約数和(自身を除く): 19289740

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 37747, 75494, 150988, 301976, 603952, 1207904, 2415808, 4831616, 9663232, 19326464]

約数ペア:

[(1, 19326464), (2, 9663232), (4, 4831616), (8, 2415808), (16, 1207904), (32, 603952), (64, 301976), (128, 150988), (256, 75494), (512, 37747)]