19080448

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1110

約数の個数: 36

約数和(自身を含む): 38645908

約数和(自身を除く): 19565460

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1021, 1168, 2042, 2336, 4084, 4672, 8168, 9344, 16336, 18688, 32672, 65344, 74533, 130688, 149066, 261376, 298132, 596264, 1192528, 2385056, 4770112, 9540224, 19080448]

約数ペア:

[(1, 19080448), (2, 9540224), (4, 4770112), (8, 2385056), (16, 1192528), (32, 596264), (64, 298132), (73, 261376), (128, 149066), (146, 130688), (256, 74533), (292, 65344), (584, 32672), (1021, 18688), (1168, 16336), (2042, 9344), (2336, 8168), (4084, 4672)]