18641728

素因数分解:

$2^6\times 7^1\times {\mathrm{41611}}^1$

素因数の和:41630

約数の個数: 28

約数和(自身を含む): 42277792

約数和(自身を除く): 23636064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 41611, 83222, 166444, 291277, 332888, 582554, 665776, 1165108, 1331552, 2330216, 2663104, 4660432, 9320864, 18641728]

約数ペア:

[(1, 18641728), (2, 9320864), (4, 4660432), (7, 2663104), (8, 2330216), (14, 1331552), (16, 1165108), (28, 665776), (32, 582554), (56, 332888), (64, 291277), (112, 166444), (224, 83222), (448, 41611)]