19206144

素因数分解:

$2^{12}\times 3^2\times {\mathrm{521}}^1$

素因数の和:551

約数の個数: 78

約数和(自身を含む): 55584126

約数和(自身を除く): 36377982

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, 521, 576, 768, 1024, 1042, 1152, 1536, 1563, 2048, 2084, 2304, 3072, 3126, 4096, 4168, 4608, 4689, 6144, 6252, 8336, 9216, 9378, 12288, 12504, 16672, 18432, 18756, 25008, 33344, 36864, 37512, 50016, 66688, 75024, 100032, 133376, 150048, 200064, 266752, 300096, 400128, 533504, 600192, 800256, 1067008, 1200384, 1600512, 2134016, 2400768, 3201024, 4801536, 6402048, 9603072, 19206144]

約数ペア:

[(1, 19206144), (2, 9603072), (3, 6402048), (4, 4801536), (6, 3201024), (8, 2400768), (9, 2134016), (12, 1600512), (16, 1200384), (18, 1067008), (24, 800256), (32, 600192), (36, 533504), (48, 400128), (64, 300096), (72, 266752), (96, 200064), (128, 150048), (144, 133376), (192, 100032), (256, 75024), (288, 66688), (384, 50016), (512, 37512), (521, 36864), (576, 33344), (768, 25008), (1024, 18756), (1042, 18432), (1152, 16672), (1536, 12504), (1563, 12288), (2048, 9378), (2084, 9216), (2304, 8336), (3072, 6252), (3126, 6144), (4096, 4689), (4168, 4608)]