2018445534

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 5473915200

約数和(自身を除く): 3455469666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 49, 53, 54, 63, 74, 98, 106, 111, 126, 147, 159, 189, 222, 259, 294, 318, 333, 371, 378, 389, 441, 477, 518, 666, 742, 777, 778, 882, 954, 999, 1113, 1167, 1323, 1431, 1554, 1813, 1961, 1998, 2226, 2331, 2334, 2597, 2646, 2723, 2862, 3339, 3501, 3626, 3922, 4662, 5194, 5439, 5446, 5883, 6678, 6993, 7002, 7791, 8169, 10017, 10503, 10878, 11766, 13727, 13986, 14393, 15582, 16317, 16338, 17649, 19061, 20034, 20617, 21006, 23373, 24507, 27454, 28786, 32634, 35298, 38122, 41181, 41234, 43179, 46746, 48951, 49014, 52947, 57183, 61851, 70119, 73521, 82362, 86358, 96089, 97902, 100751, 105894, 114366, 123543, 123702, 129537, 140238, 144319, 147042, 171549, 185553, 192178, 201502, 247086, 259074, 288267, 288638, 302253, 343098, 370629, 371106, 388611, 432957, 514647, 556659, 576534, 604506, 705257, 741258, 762829, 777222, 864801, 865914, 906759, 1010233, 1029294, 1113318, 1298871, 1410514, 1525658, 1729602, 1813518, 2020466, 2115771, 2288487, 2594403, 2597742, 2720277, 3030699, 3896613, 4231542, 4576974, 5188806, 5339803, 5440554, 6061398, 6347313, 6865461, 7793226, 9092097, 10679606, 12694626, 13730922, 16019409, 18184194, 19041939, 20596383, 27276291, 32038818, 37378621, 38083878, 41192766, 48058227, 54552582, 74757242, 96116454, 112135863, 144174681, 224271726, 288349362, 336407589, 672815178, 1009222767, 2018445534]

約数ペア:

[(1, 2018445534), (2, 1009222767), (3, 672815178), (6, 336407589), (7, 288349362), (9, 224271726), (14, 144174681), (18, 112135863), (21, 96116454), (27, 74757242), (37, 54552582), (42, 48058227), (49, 41192766), (53, 38083878), (54, 37378621), (63, 32038818), (74, 27276291), (98, 20596383), (106, 19041939), (111, 18184194), (126, 16019409), (147, 13730922), (159, 12694626), (189, 10679606), (222, 9092097), (259, 7793226), (294, 6865461), (318, 6347313), (333, 6061398), (371, 5440554), (378, 5339803), (389, 5188806), (441, 4576974), (477, 4231542), (518, 3896613), (666, 3030699), (742, 2720277), (777, 2597742), (778, 2594403), (882, 2288487), (954, 2115771), (999, 2020466), (1113, 1813518), (1167, 1729602), (1323, 1525658), (1431, 1410514), (1554, 1298871), (1813, 1113318), (1961, 1029294), (1998, 1010233), (2226, 906759), (2331, 865914), (2334, 864801), (2597, 777222), (2646, 762829), (2723, 741258), (2862, 705257), (3339, 604506), (3501, 576534), (3626, 556659), (3922, 514647), (4662, 432957), (5194, 388611), (5439, 371106), (5446, 370629), (5883, 343098), (6678, 302253), (6993, 288638), (7002, 288267), (7791, 259074), (8169, 247086), (10017, 201502), (10503, 192178), (10878, 185553), (11766, 171549), (13727, 147042), (13986, 144319), (14393, 140238), (15582, 129537), (16317, 123702), (16338, 123543), (17649, 114366), (19061, 105894), (20034, 100751), (20617, 97902), (21006, 96089), (23373, 86358), (24507, 82362), (27454, 73521), (28786, 70119), (32634, 61851), (35298, 57183), (38122, 52947), (41181, 49014), (41234, 48951), (43179, 46746)]