19525968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:622

約数の個数: 160

約数和(自身を含む): 69995520

約数和(自身を除く): 50469552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 587, 594, 616, 693, 756, 792, 924, 1008, 1174, 1188, 1232, 1386, 1512, 1584, 1761, 1848, 2079, 2348, 2376, 2772, 3024, 3522, 3696, 4109, 4158, 4696, 4752, 5283, 5544, 6457, 7044, 8218, 8316, 9392, 10566, 11088, 12327, 12914, 14088, 15849, 16436, 16632, 19371, 21132, 24654, 25828, 28176, 31698, 32872, 33264, 36981, 38742, 42264, 45199, 49308, 51656, 58113, 63396, 65744, 73962, 77484, 84528, 90398, 98616, 103312, 110943, 116226, 126792, 135597, 147924, 154968, 174339, 180796, 197232, 221886, 232452, 253584, 271194, 295848, 309936, 348678, 361592, 406791, 443772, 464904, 542388, 591696, 697356, 723184, 813582, 887544, 929808, 1084776, 1220373, 1394712, 1627164, 1775088, 2169552, 2440746, 2789424, 3254328, 4881492, 6508656, 9762984, 19525968]

約数ペア:

[(1, 19525968), (2, 9762984), (3, 6508656), (4, 4881492), (6, 3254328), (7, 2789424), (8, 2440746), (9, 2169552), (11, 1775088), (12, 1627164), (14, 1394712), (16, 1220373), (18, 1084776), (21, 929808), (22, 887544), (24, 813582), (27, 723184), (28, 697356), (33, 591696), (36, 542388), (42, 464904), (44, 443772), (48, 406791), (54, 361592), (56, 348678), (63, 309936), (66, 295848), (72, 271194), (77, 253584), (84, 232452), (88, 221886), (99, 197232), (108, 180796), (112, 174339), (126, 154968), (132, 147924), (144, 135597), (154, 126792), (168, 116226), (176, 110943), (189, 103312), (198, 98616), (216, 90398), (231, 84528), (252, 77484), (264, 73962), (297, 65744), (308, 63396), (336, 58113), (378, 51656), (396, 49308), (432, 45199), (462, 42264), (504, 38742), (528, 36981), (587, 33264), (594, 32872), (616, 31698), (693, 28176), (756, 25828), (792, 24654), (924, 21132), (1008, 19371), (1174, 16632), (1188, 16436), (1232, 15849), (1386, 14088), (1512, 12914), (1584, 12327), (1761, 11088), (1848, 10566), (2079, 9392), (2348, 8316), (2376, 8218), (2772, 7044), (3024, 6457), (3522, 5544), (3696, 5283), (4109, 4752), (4158, 4696)]