19005986032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2447}}^1\times {\mathrm{44131}}^1$

素因数の和:46597

約数の個数: 40

約数和(自身を含む): 40189070592

約数和(自身を除く): 21183084560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2447, 4894, 9788, 19576, 26917, 39152, 44131, 53834, 88262, 107668, 176524, 215336, 353048, 430672, 485441, 706096, 970882, 1941764, 3883528, 7767056, 107988557, 215977114, 431954228, 863908456, 1187874127, 1727816912, 2375748254, 4751496508, 9502993016, 19005986032]

約数ペア:

[(1, 19005986032), (2, 9502993016), (4, 4751496508), (8, 2375748254), (11, 1727816912), (16, 1187874127), (22, 863908456), (44, 431954228), (88, 215977114), (176, 107988557), (2447, 7767056), (4894, 3883528), (9788, 1941764), (19576, 970882), (26917, 706096), (39152, 485441), (44131, 430672), (53834, 353048), (88262, 215336), (107668, 176524)]