19823496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 65525760

約数和(自身を除く): 45702264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 631, 714, 748, 924, 952, 1122, 1262, 1309, 1428, 1496, 1848, 1893, 2244, 2524, 2618, 2856, 3786, 3927, 4417, 4488, 5048, 5236, 6941, 7572, 7854, 8834, 10472, 10727, 13251, 13882, 15144, 15708, 17668, 20823, 21454, 26502, 27764, 31416, 32181, 35336, 41646, 42908, 48587, 53004, 55528, 64362, 75089, 83292, 85816, 97174, 106008, 117997, 128724, 145761, 150178, 166584, 194348, 225267, 235994, 257448, 291522, 300356, 353991, 388696, 450534, 471988, 583044, 600712, 707982, 825979, 901068, 943976, 1166088, 1415964, 1651958, 1802136, 2477937, 2831928, 3303916, 4955874, 6607832, 9911748, 19823496]

約数ペア:

[(1, 19823496), (2, 9911748), (3, 6607832), (4, 4955874), (6, 3303916), (7, 2831928), (8, 2477937), (11, 1802136), (12, 1651958), (14, 1415964), (17, 1166088), (21, 943976), (22, 901068), (24, 825979), (28, 707982), (33, 600712), (34, 583044), (42, 471988), (44, 450534), (51, 388696), (56, 353991), (66, 300356), (68, 291522), (77, 257448), (84, 235994), (88, 225267), (102, 194348), (119, 166584), (132, 150178), (136, 145761), (154, 128724), (168, 117997), (187, 106008), (204, 97174), (231, 85816), (238, 83292), (264, 75089), (308, 64362), (357, 55528), (374, 53004), (408, 48587), (462, 42908), (476, 41646), (561, 35336), (616, 32181), (631, 31416), (714, 27764), (748, 26502), (924, 21454), (952, 20823), (1122, 17668), (1262, 15708), (1309, 15144), (1428, 13882), (1496, 13251), (1848, 10727), (1893, 10472), (2244, 8834), (2524, 7854), (2618, 7572), (2856, 6941), (3786, 5236), (3927, 5048), (4417, 4488)]