2219810109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{153929}}^1$

素因数の和:153985

約数の個数: 32

約数和(自身を含む): 3546547200

約数和(自身を除く): 1326737091

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 14421, 153929, 461787, 1693219, 2924651, 3540367, 5079657, 8773953, 10621101, 32171161, 38944037, 67266973, 96513483, 116832111, 201800919, 739936703, 2219810109]

約数ペア:

[(1, 2219810109), (3, 739936703), (11, 201800919), (19, 116832111), (23, 96513483), (33, 67266973), (57, 38944037), (69, 32171161), (209, 10621101), (253, 8773953), (437, 5079657), (627, 3540367), (759, 2924651), (1311, 1693219), (4807, 461787), (14421, 153929)]