18193751072

素因数分解:

$2^5\times 7^1\times {\mathrm{81222103}}^1$

素因数の和:81222120

約数の個数: 24

約数和(自身を含む): 40935940416

約数和(自身を除く): 22742189344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81222103, 162444206, 324888412, 568554721, 649776824, 1137109442, 1299553648, 2274218884, 2599107296, 4548437768, 9096875536, 18193751072]

約数ペア:

[(1, 18193751072), (2, 9096875536), (4, 4548437768), (7, 2599107296), (8, 2274218884), (14, 1299553648), (16, 1137109442), (28, 649776824), (32, 568554721), (56, 324888412), (112, 162444206), (224, 81222103)]