19993890312

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2467}}^1$

素因数の和:2878

約数の個数: 192

約数和(自身を含む): 61447276800

約数和(自身を除く): 41453386488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 243, 264, 297, 324, 379, 396, 486, 594, 648, 758, 792, 891, 972, 1137, 1188, 1516, 1782, 1944, 2274, 2376, 2467, 2673, 3032, 3411, 3564, 4169, 4548, 4934, 5346, 6822, 7128, 7401, 8338, 9096, 9868, 10233, 10692, 12507, 13644, 14802, 16676, 19736, 20466, 21384, 22203, 25014, 27137, 27288, 29604, 30699, 33352, 37521, 40932, 44406, 50028, 54274, 59208, 61398, 66609, 75042, 81411, 81864, 88812, 92097, 100056, 108548, 112563, 122796, 133218, 150084, 162822, 177624, 184194, 199827, 217096, 225126, 244233, 245592, 266436, 300168, 325644, 337689, 368388, 399654, 450252, 488466, 532872, 599481, 651288, 675378, 732699, 736776, 799308, 900504, 934993, 976932, 1013067, 1198962, 1350756, 1465398, 1598616, 1869986, 1953864, 2026134, 2198097, 2397924, 2701512, 2804979, 2930796, 3739972, 4052268, 4396194, 4795848, 5609958, 5861592, 6594291, 7479944, 8104536, 8414937, 8792388, 10284923, 11219916, 13188582, 16829874, 17584776, 20569846, 22439832, 25244811, 26377164, 30854769, 33659748, 41139692, 50489622, 52754328, 61709538, 67319496, 75734433, 82279384, 92564307, 100979244, 123419076, 151468866, 185128614, 201958488, 227203299, 246838152, 277692921, 302937732, 370257228, 454406598, 555385842, 605875464, 740514456, 833078763, 908813196, 1110771684, 1666157526, 1817626392, 2221543368, 2499236289, 3332315052, 4998472578, 6664630104, 9996945156, 19993890312]

約数ペア:

[(1, 19993890312), (2, 9996945156), (3, 6664630104), (4, 4998472578), (6, 3332315052), (8, 2499236289), (9, 2221543368), (11, 1817626392), (12, 1666157526), (18, 1110771684), (22, 908813196), (24, 833078763), (27, 740514456), (33, 605875464), (36, 555385842), (44, 454406598), (54, 370257228), (66, 302937732), (72, 277692921), (81, 246838152), (88, 227203299), (99, 201958488), (108, 185128614), (132, 151468866), (162, 123419076), (198, 100979244), (216, 92564307), (243, 82279384), (264, 75734433), (297, 67319496), (324, 61709538), (379, 52754328), (396, 50489622), (486, 41139692), (594, 33659748), (648, 30854769), (758, 26377164), (792, 25244811), (891, 22439832), (972, 20569846), (1137, 17584776), (1188, 16829874), (1516, 13188582), (1782, 11219916), (1944, 10284923), (2274, 8792388), (2376, 8414937), (2467, 8104536), (2673, 7479944), (3032, 6594291), (3411, 5861592), (3564, 5609958), (4169, 4795848), (4548, 4396194), (4934, 4052268), (5346, 3739972), (6822, 2930796), (7128, 2804979), (7401, 2701512), (8338, 2397924), (9096, 2198097), (9868, 2026134), (10233, 1953864), (10692, 1869986), (12507, 1598616), (13644, 1465398), (14802, 1350756), (16676, 1198962), (19736, 1013067), (20466, 976932), (21384, 934993), (22203, 900504), (25014, 799308), (27137, 736776), (27288, 732699), (29604, 675378), (30699, 651288), (33352, 599481), (37521, 532872), (40932, 488466), (44406, 450252), (50028, 399654), (54274, 368388), (59208, 337689), (61398, 325644), (66609, 300168), (75042, 266436), (81411, 245592), (81864, 244233), (88812, 225126), (92097, 217096), (100056, 199827), (108548, 184194), (112563, 177624), (122796, 162822), (133218, 150084)]