19341639

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 31008000

約数和(自身を除く): 11666361

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 1019, 2109, 3057, 6327, 9171, 18981, 19361, 27513, 37703, 58083, 113109, 174249, 339327, 522747, 716357, 1017981, 2149071, 6447213, 19341639]

約数ペア:

[(1, 19341639), (3, 6447213), (9, 2149071), (19, 1017981), (27, 716357), (37, 522747), (57, 339327), (111, 174249), (171, 113109), (333, 58083), (513, 37703), (703, 27513), (999, 19361), (1019, 18981), (2109, 9171), (3057, 6327)]