18468448

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{1091}}^1$

素因数の和:1147

約数の個数: 36

約数和(自身を含む): 38044188

約数和(自身を除く): 19575740

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 529, 736, 1058, 1091, 2116, 2182, 4232, 4364, 8464, 8728, 16928, 17456, 25093, 34912, 50186, 100372, 200744, 401488, 577139, 802976, 1154278, 2308556, 4617112, 9234224, 18468448]

約数ペア:

[(1, 18468448), (2, 9234224), (4, 4617112), (8, 2308556), (16, 1154278), (23, 802976), (32, 577139), (46, 401488), (92, 200744), (184, 100372), (368, 50186), (529, 34912), (736, 25093), (1058, 17456), (1091, 16928), (2116, 8728), (2182, 8464), (4232, 4364)]