18856288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53569}}^1$

素因数の和:53590

約数の個数: 24

約数和(自身を含む): 40498920

約数和(自身を除く): 21642632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 53569, 107138, 214276, 428552, 589259, 857104, 1178518, 1714208, 2357036, 4714072, 9428144, 18856288]

約数ペア:

[(1, 18856288), (2, 9428144), (4, 4714072), (8, 2357036), (11, 1714208), (16, 1178518), (22, 857104), (32, 589259), (44, 428552), (88, 214276), (176, 107138), (352, 53569)]