18541376

素因数分解:

$2^6\times 7^1\times {\mathrm{41387}}^1$

素因数の和:41406

約数の個数: 28

約数和(自身を含む): 42050208

約数和(自身を除く): 23508832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 41387, 82774, 165548, 289709, 331096, 579418, 662192, 1158836, 1324384, 2317672, 2648768, 4635344, 9270688, 18541376]

約数ペア:

[(1, 18541376), (2, 9270688), (4, 4635344), (7, 2648768), (8, 2317672), (14, 1324384), (16, 1158836), (28, 662192), (32, 579418), (56, 331096), (64, 289709), (112, 165548), (224, 82774), (448, 41387)]