19253151232

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{42299}}^1$

素因数の和:42451

約数の個数: 80

約数和(自身を含む): 44311449600

約数和(自身を除く): 25058298368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 512, 889, 896, 1016, 1778, 1792, 2032, 3556, 3584, 4064, 7112, 8128, 14224, 16256, 28448, 32512, 42299, 56896, 65024, 84598, 113792, 169196, 227584, 296093, 338392, 455168, 592186, 676784, 1184372, 1353568, 2368744, 2707136, 4737488, 5371973, 5414272, 9474976, 10743946, 10828544, 18949952, 21487892, 21657088, 37603811, 37899904, 42975784, 75207622, 75799808, 85951568, 150415244, 151599616, 171903136, 300830488, 343806272, 601660976, 687612544, 1203321952, 1375225088, 2406643904, 2750450176, 4813287808, 9626575616, 19253151232]

約数ペア:

[(1, 19253151232), (2, 9626575616), (4, 4813287808), (7, 2750450176), (8, 2406643904), (14, 1375225088), (16, 1203321952), (28, 687612544), (32, 601660976), (56, 343806272), (64, 300830488), (112, 171903136), (127, 151599616), (128, 150415244), (224, 85951568), (254, 75799808), (256, 75207622), (448, 42975784), (508, 37899904), (512, 37603811), (889, 21657088), (896, 21487892), (1016, 18949952), (1778, 10828544), (1792, 10743946), (2032, 9474976), (3556, 5414272), (3584, 5371973), (4064, 4737488), (7112, 2707136), (8128, 2368744), (14224, 1353568), (16256, 1184372), (28448, 676784), (32512, 592186), (42299, 455168), (56896, 338392), (65024, 296093), (84598, 227584), (113792, 169196)]