19678912

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{27953}}^1$

素因数の和:27976

約数の個数: 28

約数和(自身を含む): 42601896

約数和(自身を除く): 22922984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 27953, 55906, 111812, 223624, 307483, 447248, 614966, 894496, 1229932, 1788992, 2459864, 4919728, 9839456, 19678912]

約数ペア:

[(1, 19678912), (2, 9839456), (4, 4919728), (8, 2459864), (11, 1788992), (16, 1229932), (22, 894496), (32, 614966), (44, 447248), (64, 307483), (88, 223624), (176, 111812), (352, 55906), (704, 27953)]