18095210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{36929}}^1$

素因数の和:36950

約数の個数: 24

約数和(自身を含む): 37890180

約数和(自身を除く): 19794970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 36929, 73858, 184645, 258503, 369290, 517006, 1292515, 1809521, 2585030, 3619042, 9047605, 18095210]

約数ペア:

[(1, 18095210), (2, 9047605), (5, 3619042), (7, 2585030), (10, 1809521), (14, 1292515), (35, 517006), (49, 369290), (70, 258503), (98, 184645), (245, 73858), (490, 36929)]