1938314412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 5533491600

約数和(自身を除く): 3595177188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 37, 38, 57, 58, 74, 76, 87, 111, 114, 116, 139, 148, 171, 174, 222, 228, 261, 278, 333, 342, 348, 361, 417, 444, 522, 551, 556, 666, 684, 703, 722, 834, 1044, 1073, 1083, 1102, 1251, 1332, 1406, 1444, 1653, 1668, 2109, 2146, 2166, 2204, 2502, 2641, 2812, 3219, 3249, 3306, 4031, 4218, 4292, 4332, 4959, 5004, 5143, 5282, 6327, 6438, 6498, 6612, 7923, 8062, 8436, 9657, 9918, 10286, 10469, 10564, 12093, 12654, 12876, 12996, 13357, 15429, 15846, 16124, 19314, 19836, 20387, 20572, 20938, 23769, 24186, 25308, 26714, 30858, 31407, 31692, 36279, 38628, 40071, 40774, 41876, 46287, 47538, 48372, 50179, 53428, 61161, 61716, 62814, 72558, 76589, 80142, 81548, 92574, 94221, 95076, 97717, 100358, 120213, 122322, 125628, 145116, 149147, 150537, 153178, 160284, 183483, 185148, 188442, 195434, 200716, 229767, 240426, 244644, 293151, 298294, 301074, 306356, 366966, 376884, 387353, 390868, 447441, 451611, 459534, 480852, 586302, 596588, 602148, 689301, 733932, 774706, 879453, 894882, 903222, 919068, 1162059, 1172604, 1342323, 1378602, 1455191, 1549412, 1758906, 1789764, 1806444, 1856623, 2324118, 2684646, 2757204, 2833793, 2910382, 3486177, 3517812, 3713246, 4365573, 4648236, 5369292, 5569869, 5667586, 5820764, 6972354, 7426492, 8501379, 8731146, 11139738, 11335172, 13096719, 13944708, 16709607, 17002758, 17462292, 22279476, 25504137, 26193438, 33419214, 34005516, 51008274, 52386876, 53842067, 66838428, 102016548, 107684134, 161526201, 215368268, 323052402, 484578603, 646104804, 969157206, 1938314412]

約数ペア:

[(1, 1938314412), (2, 969157206), (3, 646104804), (4, 484578603), (6, 323052402), (9, 215368268), (12, 161526201), (18, 107684134), (19, 102016548), (29, 66838428), (36, 53842067), (37, 52386876), (38, 51008274), (57, 34005516), (58, 33419214), (74, 26193438), (76, 25504137), (87, 22279476), (111, 17462292), (114, 17002758), (116, 16709607), (139, 13944708), (148, 13096719), (171, 11335172), (174, 11139738), (222, 8731146), (228, 8501379), (261, 7426492), (278, 6972354), (333, 5820764), (342, 5667586), (348, 5569869), (361, 5369292), (417, 4648236), (444, 4365573), (522, 3713246), (551, 3517812), (556, 3486177), (666, 2910382), (684, 2833793), (703, 2757204), (722, 2684646), (834, 2324118), (1044, 1856623), (1073, 1806444), (1083, 1789764), (1102, 1758906), (1251, 1549412), (1332, 1455191), (1406, 1378602), (1444, 1342323), (1653, 1172604), (1668, 1162059), (2109, 919068), (2146, 903222), (2166, 894882), (2204, 879453), (2502, 774706), (2641, 733932), (2812, 689301), (3219, 602148), (3249, 596588), (3306, 586302), (4031, 480852), (4218, 459534), (4292, 451611), (4332, 447441), (4959, 390868), (5004, 387353), (5143, 376884), (5282, 366966), (6327, 306356), (6438, 301074), (6498, 298294), (6612, 293151), (7923, 244644), (8062, 240426), (8436, 229767), (9657, 200716), (9918, 195434), (10286, 188442), (10469, 185148), (10564, 183483), (12093, 160284), (12654, 153178), (12876, 150537), (12996, 149147), (13357, 145116), (15429, 125628), (15846, 122322), (16124, 120213), (19314, 100358), (19836, 97717), (20387, 95076), (20572, 94221), (20938, 92574), (23769, 81548), (24186, 80142), (25308, 76589), (26714, 72558), (30858, 62814), (31407, 61716), (31692, 61161), (36279, 53428), (38628, 50179), (40071, 48372), (40774, 47538), (41876, 46287)]