18970476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225839}}^1$

素因数の和:225853

約数の個数: 24

約数和(自身を含む): 50588160

約数和(自身を除く): 31617684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225839, 451678, 677517, 903356, 1355034, 1580873, 2710068, 3161746, 4742619, 6323492, 9485238, 18970476]

約数ペア:

[(1, 18970476), (2, 9485238), (3, 6323492), (4, 4742619), (6, 3161746), (7, 2710068), (12, 1580873), (14, 1355034), (21, 903356), (28, 677517), (42, 451678), (84, 225839)]