19173098336

素因数分解:

$2^5\times 7^1\times {\mathrm{4639}}^1\times {\mathrm{18451}}^1$

素因数の和:23107

約数の個数: 48

約数和(自身を含む): 43151109120

約数和(自身を除く): 23978010784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 4639, 9278, 18451, 18556, 32473, 36902, 37112, 64946, 73804, 74224, 129157, 129892, 147608, 148448, 258314, 259784, 295216, 516628, 519568, 590432, 1033256, 1039136, 2066512, 4133024, 85594189, 171188378, 342376756, 599159323, 684753512, 1198318646, 1369507024, 2396637292, 2739014048, 4793274584, 9586549168, 19173098336]

約数ペア:

[(1, 19173098336), (2, 9586549168), (4, 4793274584), (7, 2739014048), (8, 2396637292), (14, 1369507024), (16, 1198318646), (28, 684753512), (32, 599159323), (56, 342376756), (112, 171188378), (224, 85594189), (4639, 4133024), (9278, 2066512), (18451, 1039136), (18556, 1033256), (32473, 590432), (36902, 519568), (37112, 516628), (64946, 295216), (73804, 259784), (74224, 258314), (129157, 148448), (129892, 147608)]