19170368

素因数分解:

$2^6\times 7^2\times {\mathrm{6113}}^1$

素因数の和:6139

約数の個数: 42

約数和(自身を含む): 44259246

約数和(自身を除く): 25088878

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6113, 12226, 24452, 42791, 48904, 85582, 97808, 171164, 195616, 299537, 342328, 391232, 599074, 684656, 1198148, 1369312, 2396296, 2738624, 4792592, 9585184, 19170368]

約数ペア:

[(1, 19170368), (2, 9585184), (4, 4792592), (7, 2738624), (8, 2396296), (14, 1369312), (16, 1198148), (28, 684656), (32, 599074), (49, 391232), (56, 342328), (64, 299537), (98, 195616), (112, 171164), (196, 97808), (224, 85582), (392, 48904), (448, 42791), (784, 24452), (1568, 12226), (3136, 6113)]