19485536

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 108

約数和(自身を含む): 48507228

約数和(自身を除く): 29021692

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 49, 56, 68, 86, 98, 112, 119, 136, 172, 196, 224, 238, 272, 289, 301, 344, 392, 476, 544, 578, 602, 688, 731, 784, 833, 952, 1156, 1204, 1376, 1462, 1568, 1666, 1904, 2023, 2107, 2312, 2408, 2924, 3332, 3808, 4046, 4214, 4624, 4816, 5117, 5848, 6664, 8092, 8428, 9248, 9632, 10234, 11696, 12427, 13328, 14161, 16184, 16856, 20468, 23392, 24854, 26656, 28322, 32368, 33712, 35819, 40936, 49708, 56644, 64736, 67424, 71638, 81872, 86989, 99416, 113288, 143276, 163744, 173978, 198832, 226576, 286552, 347956, 397664, 453152, 573104, 608923, 695912, 1146208, 1217846, 1391824, 2435692, 2783648, 4871384, 9742768, 19485536]

約数ペア:

[(1, 19485536), (2, 9742768), (4, 4871384), (7, 2783648), (8, 2435692), (14, 1391824), (16, 1217846), (17, 1146208), (28, 695912), (32, 608923), (34, 573104), (43, 453152), (49, 397664), (56, 347956), (68, 286552), (86, 226576), (98, 198832), (112, 173978), (119, 163744), (136, 143276), (172, 113288), (196, 99416), (224, 86989), (238, 81872), (272, 71638), (289, 67424), (301, 64736), (344, 56644), (392, 49708), (476, 40936), (544, 35819), (578, 33712), (602, 32368), (688, 28322), (731, 26656), (784, 24854), (833, 23392), (952, 20468), (1156, 16856), (1204, 16184), (1376, 14161), (1462, 13328), (1568, 12427), (1666, 11696), (1904, 10234), (2023, 9632), (2107, 9248), (2312, 8428), (2408, 8092), (2924, 6664), (3332, 5848), (3808, 5117), (4046, 4816), (4214, 4624)]