18970014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{451667}}^1$

素因数の和:451679

約数の個数: 16

約数和(自身を含む): 43360128

約数和(自身を除く): 24390114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 451667, 903334, 1355001, 2710002, 3161669, 6323338, 9485007, 18970014]

約数ペア:

[(1, 18970014), (2, 9485007), (3, 6323338), (6, 3161669), (7, 2710002), (14, 1355001), (21, 903334), (42, 451667)]