18922304

素因数分解:

$2^6\times {\mathrm{271}}^1\times {\mathrm{1091}}^1$

素因数の和:1374

約数の個数: 28

約数和(自身を含む): 37722048

約数和(自身を除く): 18799744

約数列:

[1, 2, 4, 8, 16, 32, 64, 271, 542, 1084, 1091, 2168, 2182, 4336, 4364, 8672, 8728, 17344, 17456, 34912, 69824, 295661, 591322, 1182644, 2365288, 4730576, 9461152, 18922304]

約数ペア:

[(1, 18922304), (2, 9461152), (4, 4730576), (8, 2365288), (16, 1182644), (32, 591322), (64, 295661), (271, 69824), (542, 34912), (1084, 17456), (1091, 17344), (2168, 8728), (2182, 8672), (4336, 4364)]