1918896768

素因数分解:

$2^7\times 3^2\times {\mathrm{1665709}}^1$

素因数の和:1665729

約数の個数: 48

約数和(自身を含む): 5521828650

約数和(自身を除く): 3602931882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1665709, 3331418, 4997127, 6662836, 9994254, 13325672, 14991381, 19988508, 26651344, 29982762, 39977016, 53302688, 59965524, 79954032, 106605376, 119931048, 159908064, 213210752, 239862096, 319816128, 479724192, 639632256, 959448384, 1918896768]

約数ペア:

[(1, 1918896768), (2, 959448384), (3, 639632256), (4, 479724192), (6, 319816128), (8, 239862096), (9, 213210752), (12, 159908064), (16, 119931048), (18, 106605376), (24, 79954032), (32, 59965524), (36, 53302688), (48, 39977016), (64, 29982762), (72, 26651344), (96, 19988508), (128, 14991381), (144, 13325672), (192, 9994254), (288, 6662836), (384, 4997127), (576, 3331418), (1152, 1665709)]