2018758742

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1583}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 4174156800

約数和(自身を除く): 2155398058

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 169, 182, 286, 338, 343, 539, 637, 686, 1001, 1078, 1183, 1274, 1583, 1859, 2002, 2366, 3166, 3718, 3773, 4459, 7007, 7546, 8281, 8918, 11081, 13013, 14014, 16562, 17413, 20579, 22162, 26026, 34826, 41158, 49049, 57967, 77567, 91091, 98098, 115934, 121891, 144053, 155134, 182182, 226369, 243782, 267527, 288106, 452738, 535054, 542969, 637637, 853237, 1008371, 1085938, 1275274, 1584583, 1706474, 1872689, 2016742, 2942797, 3169166, 3745378, 5885594, 5972659, 7058597, 11092081, 11945318, 13108823, 14117194, 20599579, 22184162, 26217646, 41199158, 77644567, 91761761, 144197053, 155289134, 183523522, 288394106, 1009379371, 2018758742]

約数ペア:

[(1, 2018758742), (2, 1009379371), (7, 288394106), (11, 183523522), (13, 155289134), (14, 144197053), (22, 91761761), (26, 77644567), (49, 41199158), (77, 26217646), (91, 22184162), (98, 20599579), (143, 14117194), (154, 13108823), (169, 11945318), (182, 11092081), (286, 7058597), (338, 5972659), (343, 5885594), (539, 3745378), (637, 3169166), (686, 2942797), (1001, 2016742), (1078, 1872689), (1183, 1706474), (1274, 1584583), (1583, 1275274), (1859, 1085938), (2002, 1008371), (2366, 853237), (3166, 637637), (3718, 542969), (3773, 535054), (4459, 452738), (7007, 288106), (7546, 267527), (8281, 243782), (8918, 226369), (11081, 182182), (13013, 155134), (14014, 144053), (16562, 121891), (17413, 115934), (20579, 98098), (22162, 91091), (26026, 77567), (34826, 57967), (41158, 49049)]