2489822092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{135937}}^1$

素因数の和:136201

約数の個数: 24

約数和(自身を含む): 4605579440

約数和(自身を除く): 2115757348

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 9158, 18316, 135937, 271874, 543748, 2582803, 5165606, 10331212, 32760817, 65521634, 131043268, 622455523, 1244911046, 2489822092]

約数ペア:

[(1, 2489822092), (2, 1244911046), (4, 622455523), (19, 131043268), (38, 65521634), (76, 32760817), (241, 10331212), (482, 5165606), (964, 2582803), (4579, 543748), (9158, 271874), (18316, 135937)]