19064752

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 120

約数和(自身を含む): 48727040

約数和(自身を除く): 29662288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 34, 38, 56, 62, 68, 76, 112, 119, 124, 133, 136, 152, 217, 238, 248, 266, 272, 289, 304, 323, 434, 476, 496, 527, 532, 578, 589, 646, 868, 952, 1054, 1064, 1156, 1178, 1292, 1736, 1904, 2023, 2108, 2128, 2261, 2312, 2356, 2584, 3472, 3689, 4046, 4123, 4216, 4522, 4624, 4712, 5168, 5491, 7378, 8092, 8246, 8432, 8959, 9044, 9424, 10013, 10982, 14756, 16184, 16492, 17918, 18088, 20026, 21964, 29512, 32368, 32984, 35836, 36176, 38437, 40052, 43928, 59024, 62713, 65968, 70091, 71672, 76874, 80104, 87856, 125426, 140182, 143344, 153748, 160208, 170221, 250852, 280364, 307496, 340442, 501704, 560728, 614992, 680884, 1003408, 1121456, 1191547, 1361768, 2383094, 2723536, 4766188, 9532376, 19064752]

約数ペア:

[(1, 19064752), (2, 9532376), (4, 4766188), (7, 2723536), (8, 2383094), (14, 1361768), (16, 1191547), (17, 1121456), (19, 1003408), (28, 680884), (31, 614992), (34, 560728), (38, 501704), (56, 340442), (62, 307496), (68, 280364), (76, 250852), (112, 170221), (119, 160208), (124, 153748), (133, 143344), (136, 140182), (152, 125426), (217, 87856), (238, 80104), (248, 76874), (266, 71672), (272, 70091), (289, 65968), (304, 62713), (323, 59024), (434, 43928), (476, 40052), (496, 38437), (527, 36176), (532, 35836), (578, 32984), (589, 32368), (646, 29512), (868, 21964), (952, 20026), (1054, 18088), (1064, 17918), (1156, 16492), (1178, 16184), (1292, 14756), (1736, 10982), (1904, 10013), (2023, 9424), (2108, 9044), (2128, 8959), (2261, 8432), (2312, 8246), (2356, 8092), (2584, 7378), (3472, 5491), (3689, 5168), (4046, 4712), (4123, 4624), (4216, 4522)]