19186496

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 56

約数和(自身を含む): 44013120

約数和(自身を除く): 24826624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 379, 448, 452, 758, 791, 904, 1516, 1582, 1808, 2653, 3032, 3164, 3616, 5306, 6064, 6328, 7232, 10612, 12128, 12656, 21224, 24256, 25312, 42448, 42827, 50624, 84896, 85654, 169792, 171308, 299789, 342616, 599578, 685232, 1199156, 1370464, 2398312, 2740928, 4796624, 9593248, 19186496]

約数ペア:

[(1, 19186496), (2, 9593248), (4, 4796624), (7, 2740928), (8, 2398312), (14, 1370464), (16, 1199156), (28, 685232), (32, 599578), (56, 342616), (64, 299789), (112, 171308), (113, 169792), (224, 85654), (226, 84896), (379, 50624), (448, 42827), (452, 42448), (758, 25312), (791, 24256), (904, 21224), (1516, 12656), (1582, 12128), (1808, 10612), (2653, 7232), (3032, 6328), (3164, 6064), (3616, 5306)]