19399422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461891}}^1$

素因数の和:461903

約数の個数: 16

約数和(自身を含む): 44341632

約数和(自身を除く): 24942210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461891, 923782, 1385673, 2771346, 3233237, 6466474, 9699711, 19399422]

約数ペア:

[(1, 19399422), (2, 9699711), (3, 6466474), (6, 3233237), (7, 2771346), (14, 1385673), (21, 923782), (42, 461891)]