201990904722

素因数分解:

$2^1\times 3^2\times {\mathrm{919}}^1\times {\mathrm{12210791}}^1$

素因数の和:12211718

約数の個数: 24

約数和(自身を含む): 438123216960

約数和(自身を除く): 236132312238

約数列:

[1, 2, 3, 6, 9, 18, 919, 1838, 2757, 5514, 8271, 16542, 12210791, 24421582, 36632373, 73264746, 109897119, 219794238, 11221716929, 22443433858, 33665150787, 67330301574, 100995452361, 201990904722]

約数ペア:

[(1, 201990904722), (2, 100995452361), (3, 67330301574), (6, 33665150787), (9, 22443433858), (18, 11221716929), (919, 219794238), (1838, 109897119), (2757, 73264746), (5514, 36632373), (8271, 24421582), (16542, 12210791)]