19404288

素因数分解:

$2^9\times 3^2\times {\mathrm{4211}}^1$

素因数の和:4235

約数の個数: 60

約数和(自身を含む): 56015388

約数和(自身を除く): 36611100

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, 4211, 4608, 8422, 12633, 16844, 25266, 33688, 37899, 50532, 67376, 75798, 101064, 134752, 151596, 202128, 269504, 303192, 404256, 539008, 606384, 808512, 1078016, 1212768, 1617024, 2156032, 2425536, 3234048, 4851072, 6468096, 9702144, 19404288]

約数ペア:

[(1, 19404288), (2, 9702144), (3, 6468096), (4, 4851072), (6, 3234048), (8, 2425536), (9, 2156032), (12, 1617024), (16, 1212768), (18, 1078016), (24, 808512), (32, 606384), (36, 539008), (48, 404256), (64, 303192), (72, 269504), (96, 202128), (128, 151596), (144, 134752), (192, 101064), (256, 75798), (288, 67376), (384, 50532), (512, 37899), (576, 33688), (768, 25266), (1152, 16844), (1536, 12633), (2304, 8422), (4211, 4608)]