2018181888

素因数分解:

$2^8\times 3^2\times {\mathrm{875947}}^1$

素因数の和:875969

約数の個数: 54

約数和(自身を含む): 5818922564

約数和(自身を除く): 3800740676

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, 576, 768, 1152, 2304, 875947, 1751894, 2627841, 3503788, 5255682, 7007576, 7883523, 10511364, 14015152, 15767046, 21022728, 28030304, 31534092, 42045456, 56060608, 63068184, 84090912, 112121216, 126136368, 168181824, 224242432, 252272736, 336363648, 504545472, 672727296, 1009090944, 2018181888]

約数ペア:

[(1, 2018181888), (2, 1009090944), (3, 672727296), (4, 504545472), (6, 336363648), (8, 252272736), (9, 224242432), (12, 168181824), (16, 126136368), (18, 112121216), (24, 84090912), (32, 63068184), (36, 56060608), (48, 42045456), (64, 31534092), (72, 28030304), (96, 21022728), (128, 15767046), (144, 14015152), (192, 10511364), (256, 7883523), (288, 7007576), (384, 5255682), (576, 3503788), (768, 2627841), (1152, 1751894), (2304, 875947)]