19389639072

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1541797}}^1$

素因数の和:1541941

約数の個数: 48

約数和(自身を含む): 51286368672

約数和(自身を除く): 31896729600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 12576, 1541797, 3083594, 4625391, 6167188, 9250782, 12334376, 18501564, 24668752, 37003128, 49337504, 74006256, 148012512, 201975407, 403950814, 605926221, 807901628, 1211852442, 1615803256, 2423704884, 3231606512, 4847409768, 6463213024, 9694819536, 19389639072]

約数ペア:

[(1, 19389639072), (2, 9694819536), (3, 6463213024), (4, 4847409768), (6, 3231606512), (8, 2423704884), (12, 1615803256), (16, 1211852442), (24, 807901628), (32, 605926221), (48, 403950814), (96, 201975407), (131, 148012512), (262, 74006256), (393, 49337504), (524, 37003128), (786, 24668752), (1048, 18501564), (1572, 12334376), (2096, 9250782), (3144, 6167188), (4192, 4625391), (6288, 3083594), (12576, 1541797)]