2019949511312

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{113417}}^1$

素因数の和:113736

約数の個数: 80

約数和(自身を含む): 4028106506112

約数和(自身を除く): 2008156994800

約数列:

[1, 2, 4, 8, 16, 101, 103, 107, 202, 206, 214, 404, 412, 428, 808, 824, 856, 1616, 1648, 1712, 10403, 10807, 11021, 20806, 21614, 22042, 41612, 43228, 44084, 83224, 86456, 88168, 113417, 166448, 172912, 176336, 226834, 453668, 907336, 1113121, 1814672, 2226242, 4452484, 8904968, 11455117, 11681951, 12135619, 17809936, 22910234, 23363902, 24271238, 45820468, 46727804, 48542476, 91640936, 93455608, 97084952, 183281872, 186911216, 194169904, 1179877051, 1225697519, 1249968757, 2359754102, 2451395038, 2499937514, 4719508204, 4902790076, 4999875028, 9439016408, 9805580152, 9999750056, 18878032816, 19611160304, 19999500112, 126246844457, 252493688914, 504987377828, 1009974755656, 2019949511312]

約数ペア:

[(1, 2019949511312), (2, 1009974755656), (4, 504987377828), (8, 252493688914), (16, 126246844457), (101, 19999500112), (103, 19611160304), (107, 18878032816), (202, 9999750056), (206, 9805580152), (214, 9439016408), (404, 4999875028), (412, 4902790076), (428, 4719508204), (808, 2499937514), (824, 2451395038), (856, 2359754102), (1616, 1249968757), (1648, 1225697519), (1712, 1179877051), (10403, 194169904), (10807, 186911216), (11021, 183281872), (20806, 97084952), (21614, 93455608), (22042, 91640936), (41612, 48542476), (43228, 46727804), (44084, 45820468), (83224, 24271238), (86456, 23363902), (88168, 22910234), (113417, 17809936), (166448, 12135619), (172912, 11681951), (176336, 11455117), (226834, 8904968), (453668, 4452484), (907336, 2226242), (1113121, 1814672)]