2011968254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{44381}}^1$

素因数の和:45595

約数の個数: 16

約数和(自身を含む): 3179526480

約数和(自身を除く): 1167558226

約数列:

[1, 2, 19, 38, 1193, 2386, 22667, 44381, 45334, 88762, 843239, 1686478, 52946533, 105893066, 1005984127, 2011968254]

約数ペア:

[(1, 2011968254), (2, 1005984127), (19, 105893066), (38, 52946533), (1193, 1686478), (2386, 843239), (22667, 88762), (44381, 45334)]