2019102918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 4799759328

約数和(自身を除く): 2780656410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 101, 147, 194, 202, 291, 294, 303, 582, 606, 679, 701, 707, 1358, 1402, 1414, 2037, 2103, 2121, 4074, 4206, 4242, 4753, 4907, 4949, 9506, 9797, 9814, 9898, 14259, 14721, 14847, 19594, 28518, 29391, 29442, 29694, 34349, 58782, 67997, 68579, 68698, 70801, 103047, 135994, 137158, 141602, 203991, 205737, 206094, 212403, 407982, 411474, 424806, 475979, 480053, 495607, 951958, 960106, 991214, 1427937, 1440159, 1486821, 2855874, 2880318, 2973642, 3331853, 3469249, 6663706, 6867697, 6938498, 9995559, 10407747, 13735394, 19991118, 20603091, 20815494, 41206182, 48073879, 96147758, 144221637, 288443274, 336517153, 673034306, 1009551459, 2019102918]

約数ペア:

[(1, 2019102918), (2, 1009551459), (3, 673034306), (6, 336517153), (7, 288443274), (14, 144221637), (21, 96147758), (42, 48073879), (49, 41206182), (97, 20815494), (98, 20603091), (101, 19991118), (147, 13735394), (194, 10407747), (202, 9995559), (291, 6938498), (294, 6867697), (303, 6663706), (582, 3469249), (606, 3331853), (679, 2973642), (701, 2880318), (707, 2855874), (1358, 1486821), (1402, 1440159), (1414, 1427937), (2037, 991214), (2103, 960106), (2121, 951958), (4074, 495607), (4206, 480053), (4242, 475979), (4753, 424806), (4907, 411474), (4949, 407982), (9506, 212403), (9797, 206094), (9814, 205737), (9898, 203991), (14259, 141602), (14721, 137158), (14847, 135994), (19594, 103047), (28518, 70801), (29391, 68698), (29442, 68579), (29694, 67997), (34349, 58782)]