18238528

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3701}}^1$

素因数の和:3731

約数の個数: 56

約数和(自身を含む): 45134784

約数和(自身を除く): 26896256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 3701, 4928, 7402, 14804, 25907, 29608, 40711, 51814, 59216, 81422, 103628, 118432, 162844, 207256, 236864, 284977, 325688, 414512, 569954, 651376, 829024, 1139908, 1302752, 1658048, 2279816, 2605504, 4559632, 9119264, 18238528]

約数ペア:

[(1, 18238528), (2, 9119264), (4, 4559632), (7, 2605504), (8, 2279816), (11, 1658048), (14, 1302752), (16, 1139908), (22, 829024), (28, 651376), (32, 569954), (44, 414512), (56, 325688), (64, 284977), (77, 236864), (88, 207256), (112, 162844), (154, 118432), (176, 103628), (224, 81422), (308, 59216), (352, 51814), (448, 40711), (616, 29608), (704, 25907), (1232, 14804), (2464, 7402), (3701, 4928)]