18914252

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18257}}^1$

素因数の和:18305

約数の個数: 24

約数和(自身を含む): 38853024

約数和(自身を除く): 19938772

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 18257, 36514, 73028, 127799, 255598, 511196, 675509, 1351018, 2702036, 4728563, 9457126, 18914252]

約数ペア:

[(1, 18914252), (2, 9457126), (4, 4728563), (7, 2702036), (14, 1351018), (28, 675509), (37, 511196), (74, 255598), (148, 127799), (259, 73028), (518, 36514), (1036, 18257)]