20183925834

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1439447}}^1$

素因数の和:1439515

約数の個数: 48

約数和(自身を含む): 47156316480

約数和(自身を除く): 26972390646

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 4674, 7011, 14022, 1439447, 2878894, 4318341, 8636682, 12955023, 25910046, 27349493, 54698986, 59017327, 82048479, 118034654, 164096958, 177051981, 246145437, 354103962, 492290874, 531155943, 1062311886, 1121329213, 2242658426, 3363987639, 6727975278, 10091962917, 20183925834]

約数ペア:

[(1, 20183925834), (2, 10091962917), (3, 6727975278), (6, 3363987639), (9, 2242658426), (18, 1121329213), (19, 1062311886), (38, 531155943), (41, 492290874), (57, 354103962), (82, 246145437), (114, 177051981), (123, 164096958), (171, 118034654), (246, 82048479), (342, 59017327), (369, 54698986), (738, 27349493), (779, 25910046), (1558, 12955023), (2337, 8636682), (4674, 4318341), (7011, 2878894), (14022, 1439447)]