16838318

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19717}}^1$

素因数の和:19787

約数の個数: 16

約数和(自身を含む): 29340384

約数和(自身を除く): 12502066

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 19717, 39434, 138019, 276038, 1202737, 2405474, 8419159, 16838318]

約数ペア:

[(1, 16838318), (2, 8419159), (7, 2405474), (14, 1202737), (61, 276038), (122, 138019), (427, 39434), (854, 19717)]