19668385792

素因数分解:

$2^{14}\times {\mathrm{11}}^1\times {\mathrm{109133}}^1$

素因数の和:109172

約数の個数: 60

約数和(自身を含む): 42911925336

約数和(自身を除く): 23243539544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2048, 2816, 4096, 5632, 8192, 11264, 16384, 22528, 45056, 90112, 109133, 180224, 218266, 436532, 873064, 1200463, 1746128, 2400926, 3492256, 4801852, 6984512, 9603704, 13969024, 19207408, 27938048, 38414816, 55876096, 76829632, 111752192, 153659264, 223504384, 307318528, 447008768, 614637056, 894017536, 1229274112, 1788035072, 2458548224, 4917096448, 9834192896, 19668385792]

約数ペア:

[(1, 19668385792), (2, 9834192896), (4, 4917096448), (8, 2458548224), (11, 1788035072), (16, 1229274112), (22, 894017536), (32, 614637056), (44, 447008768), (64, 307318528), (88, 223504384), (128, 153659264), (176, 111752192), (256, 76829632), (352, 55876096), (512, 38414816), (704, 27938048), (1024, 19207408), (1408, 13969024), (2048, 9603704), (2816, 6984512), (4096, 4801852), (5632, 3492256), (8192, 2400926), (11264, 1746128), (16384, 1200463), (22528, 873064), (45056, 436532), (90112, 218266), (109133, 180224)]