18597888

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1009}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 53767350

約数和(自身を除く): 35169462

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, 1009, 1024, 1152, 1536, 2018, 2048, 2304, 3027, 3072, 4036, 4608, 6054, 6144, 8072, 9081, 9216, 12108, 16144, 18162, 18432, 24216, 32288, 36324, 48432, 64576, 72648, 96864, 129152, 145296, 193728, 258304, 290592, 387456, 516608, 581184, 774912, 1033216, 1162368, 1549824, 2066432, 2324736, 3099648, 4649472, 6199296, 9298944, 18597888]

約数ペア:

[(1, 18597888), (2, 9298944), (3, 6199296), (4, 4649472), (6, 3099648), (8, 2324736), (9, 2066432), (12, 1549824), (16, 1162368), (18, 1033216), (24, 774912), (32, 581184), (36, 516608), (48, 387456), (64, 290592), (72, 258304), (96, 193728), (128, 145296), (144, 129152), (192, 96864), (256, 72648), (288, 64576), (384, 48432), (512, 36324), (576, 32288), (768, 24216), (1009, 18432), (1024, 18162), (1152, 16144), (1536, 12108), (2018, 9216), (2048, 9081), (2304, 8072), (3027, 6144), (3072, 6054), (4036, 4608)]