19800576

素因数分解:

$2^9\times 3^2\times {\mathrm{4297}}^1$

素因数の和:4321

約数の個数: 60

約数和(自身を含む): 57159102

約数和(自身を除く): 37358526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4297, 4608, 8594, 12891, 17188, 25782, 34376, 38673, 51564, 68752, 77346, 103128, 137504, 154692, 206256, 275008, 309384, 412512, 550016, 618768, 825024, 1100032, 1237536, 1650048, 2200064, 2475072, 3300096, 4950144, 6600192, 9900288, 19800576]

約数ペア:

[(1, 19800576), (2, 9900288), (3, 6600192), (4, 4950144), (6, 3300096), (8, 2475072), (9, 2200064), (12, 1650048), (16, 1237536), (18, 1100032), (24, 825024), (32, 618768), (36, 550016), (48, 412512), (64, 309384), (72, 275008), (96, 206256), (128, 154692), (144, 137504), (192, 103128), (256, 77346), (288, 68752), (384, 51564), (512, 38673), (576, 34376), (768, 25782), (1152, 17188), (1536, 12891), (2304, 8594), (4297, 4608)]