1948939896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 5334336000

約数和(自身を除く): 3385396104

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 293, 348, 456, 503, 551, 586, 696, 879, 1006, 1102, 1172, 1509, 1653, 1758, 2012, 2204, 2344, 3018, 3306, 3516, 4024, 4408, 5567, 6036, 6612, 7032, 8497, 9557, 11134, 12072, 13224, 14587, 16701, 16994, 19114, 22268, 25491, 28671, 29174, 33402, 33988, 38228, 43761, 44536, 50982, 57342, 58348, 66804, 67976, 76456, 87522, 101964, 114684, 116696, 133608, 147379, 161443, 175044, 203928, 229368, 277153, 294758, 322886, 350088, 442137, 484329, 554306, 589516, 645772, 831459, 884274, 968658, 1108612, 1179032, 1291544, 1662918, 1768548, 1937316, 2217224, 2800201, 3325836, 3537096, 3874632, 4273991, 5600402, 6651672, 8400603, 8547982, 11200804, 12821973, 16801206, 17095964, 22401608, 25643946, 33602412, 34191928, 51287892, 67204824, 81205829, 102575784, 162411658, 243617487, 324823316, 487234974, 649646632, 974469948, 1948939896]

約数ペア:

[(1, 1948939896), (2, 974469948), (3, 649646632), (4, 487234974), (6, 324823316), (8, 243617487), (12, 162411658), (19, 102575784), (24, 81205829), (29, 67204824), (38, 51287892), (57, 34191928), (58, 33602412), (76, 25643946), (87, 22401608), (114, 17095964), (116, 16801206), (152, 12821973), (174, 11200804), (228, 8547982), (232, 8400603), (293, 6651672), (348, 5600402), (456, 4273991), (503, 3874632), (551, 3537096), (586, 3325836), (696, 2800201), (879, 2217224), (1006, 1937316), (1102, 1768548), (1172, 1662918), (1509, 1291544), (1653, 1179032), (1758, 1108612), (2012, 968658), (2204, 884274), (2344, 831459), (3018, 645772), (3306, 589516), (3516, 554306), (4024, 484329), (4408, 442137), (5567, 350088), (6036, 322886), (6612, 294758), (7032, 277153), (8497, 229368), (9557, 203928), (11134, 175044), (12072, 161443), (13224, 147379), (14587, 133608), (16701, 116696), (16994, 114684), (19114, 101964), (22268, 87522), (25491, 76456), (28671, 67976), (29174, 66804), (33402, 58348), (33988, 57342), (38228, 50982), (43761, 44536)]