2019434703

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 3403438080

約数和(自身を除く): 1384003377

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 101, 121, 143, 209, 223, 247, 303, 363, 429, 627, 669, 741, 1111, 1313, 1573, 1919, 2299, 2453, 2717, 2899, 3333, 3939, 4237, 4719, 5757, 6897, 7359, 8151, 8697, 12221, 12711, 14443, 21109, 22523, 24947, 26983, 29887, 31889, 36663, 43329, 46607, 55081, 63327, 67569, 74841, 80949, 89661, 95667, 139821, 158873, 165243, 232199, 247753, 274417, 292799, 350779, 427937, 476619, 512677, 605891, 696597, 743259, 823251, 878397, 1052337, 1283811, 1538031, 1817673, 2725283, 3018587, 3220789, 4707307, 5563181, 6664801, 8175849, 9055761, 9662367, 14121921, 16689543, 19994403, 35428679, 51780377, 61194991, 106286037, 155341131, 183584973, 673144901, 2019434703]

約数ペア:

[(1, 2019434703), (3, 673144901), (11, 183584973), (13, 155341131), (19, 106286037), (33, 61194991), (39, 51780377), (57, 35428679), (101, 19994403), (121, 16689543), (143, 14121921), (209, 9662367), (223, 9055761), (247, 8175849), (303, 6664801), (363, 5563181), (429, 4707307), (627, 3220789), (669, 3018587), (741, 2725283), (1111, 1817673), (1313, 1538031), (1573, 1283811), (1919, 1052337), (2299, 878397), (2453, 823251), (2717, 743259), (2899, 696597), (3333, 605891), (3939, 512677), (4237, 476619), (4719, 427937), (5757, 350779), (6897, 292799), (7359, 274417), (8151, 247753), (8697, 232199), (12221, 165243), (12711, 158873), (14443, 139821), (21109, 95667), (22523, 89661), (24947, 80949), (26983, 74841), (29887, 67569), (31889, 63327), (36663, 55081), (43329, 46607)]