2019803398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{169817}}^1$

素因数の和:170151

約数の個数: 16

約数和(自身を含む): 3199371120

約数和(自身を除く): 1179567722

約数列:

[1, 2, 19, 38, 313, 626, 5947, 11894, 169817, 339634, 3226523, 6453046, 53152721, 106305442, 1009901699, 2019803398]

約数ペア:

[(1, 2019803398), (2, 1009901699), (19, 106305442), (38, 53152721), (313, 6453046), (626, 3226523), (5947, 339634), (11894, 169817)]