20181882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480521}}^1$

素因数の和:480533

約数の個数: 16

約数和(自身を含む): 46130112

約数和(自身を除く): 25948230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480521, 961042, 1441563, 2883126, 3363647, 6727294, 10090941, 20181882]

約数ペア:

[(1, 20181882), (2, 10090941), (3, 6727294), (6, 3363647), (7, 2883126), (14, 1441563), (21, 961042), (42, 480521)]