19462144

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 45405360

約数和(自身を除く): 25943216

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 64, 68, 86, 104, 128, 136, 172, 208, 221, 256, 272, 344, 416, 442, 512, 544, 559, 688, 731, 832, 884, 1024, 1088, 1118, 1376, 1462, 1664, 1768, 2048, 2176, 2236, 2752, 2924, 3328, 3536, 4352, 4472, 5504, 5848, 6656, 7072, 8704, 8944, 9503, 11008, 11696, 13312, 14144, 17408, 17888, 19006, 22016, 23392, 26624, 28288, 34816, 35776, 38012, 44032, 46784, 56576, 71552, 76024, 88064, 93568, 113152, 143104, 152048, 187136, 226304, 286208, 304096, 374272, 452608, 572416, 608192, 748544, 1144832, 1216384, 1497088, 2432768, 4865536, 9731072, 19462144]

約数ペア:

[(1, 19462144), (2, 9731072), (4, 4865536), (8, 2432768), (13, 1497088), (16, 1216384), (17, 1144832), (26, 748544), (32, 608192), (34, 572416), (43, 452608), (52, 374272), (64, 304096), (68, 286208), (86, 226304), (104, 187136), (128, 152048), (136, 143104), (172, 113152), (208, 93568), (221, 88064), (256, 76024), (272, 71552), (344, 56576), (416, 46784), (442, 44032), (512, 38012), (544, 35776), (559, 34816), (688, 28288), (731, 26624), (832, 23392), (884, 22016), (1024, 19006), (1088, 17888), (1118, 17408), (1376, 14144), (1462, 13312), (1664, 11696), (1768, 11008), (2048, 9503), (2176, 8944), (2236, 8704), (2752, 7072), (2924, 6656), (3328, 5848), (3536, 5504), (4352, 4472)]