19914405984

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{232819}}^1$

素因数の和:232855

約数の個数: 144

約数和(自身を含む): 64068338880

約数和(自身を除く): 44153932896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 288, 297, 324, 352, 396, 432, 486, 528, 594, 648, 792, 864, 891, 972, 1056, 1188, 1296, 1584, 1782, 1944, 2376, 2592, 2673, 3168, 3564, 3888, 4752, 5346, 7128, 7776, 9504, 10692, 14256, 21384, 28512, 42768, 85536, 232819, 465638, 698457, 931276, 1396914, 1862552, 2095371, 2561009, 2793828, 3725104, 4190742, 5122018, 5587656, 6286113, 7450208, 7683027, 8381484, 10244036, 11175312, 12572226, 15366054, 16762968, 18858339, 20488072, 22350624, 23049081, 25144452, 30732108, 33525936, 37716678, 40976144, 46098162, 50288904, 56575017, 61464216, 67051872, 69147243, 75433356, 81952288, 92196324, 100577808, 113150034, 122928432, 138294486, 150866712, 184392648, 201155616, 207441729, 226300068, 245856864, 276588972, 301733424, 368785296, 414883458, 452600136, 553177944, 603466848, 622325187, 737570592, 829766916, 905200272, 1106355888, 1244650374, 1659533832, 1810400544, 2212711776, 2489300748, 3319067664, 4978601496, 6638135328, 9957202992, 19914405984]

約数ペア:

[(1, 19914405984), (2, 9957202992), (3, 6638135328), (4, 4978601496), (6, 3319067664), (8, 2489300748), (9, 2212711776), (11, 1810400544), (12, 1659533832), (16, 1244650374), (18, 1106355888), (22, 905200272), (24, 829766916), (27, 737570592), (32, 622325187), (33, 603466848), (36, 553177944), (44, 452600136), (48, 414883458), (54, 368785296), (66, 301733424), (72, 276588972), (81, 245856864), (88, 226300068), (96, 207441729), (99, 201155616), (108, 184392648), (132, 150866712), (144, 138294486), (162, 122928432), (176, 113150034), (198, 100577808), (216, 92196324), (243, 81952288), (264, 75433356), (288, 69147243), (297, 67051872), (324, 61464216), (352, 56575017), (396, 50288904), (432, 46098162), (486, 40976144), (528, 37716678), (594, 33525936), (648, 30732108), (792, 25144452), (864, 23049081), (891, 22350624), (972, 20488072), (1056, 18858339), (1188, 16762968), (1296, 15366054), (1584, 12572226), (1782, 11175312), (1944, 10244036), (2376, 8381484), (2592, 7683027), (2673, 7450208), (3168, 6286113), (3564, 5587656), (3888, 5122018), (4752, 4190742), (5346, 3725104), (7128, 2793828), (7776, 2561009), (9504, 2095371), (10692, 1862552), (14256, 1396914), (21384, 931276), (28512, 698457), (42768, 465638), (85536, 232819)]