18089504

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 37399320

約数和(自身を除く): 19309816

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 101, 116, 193, 202, 232, 386, 404, 464, 772, 808, 928, 1544, 1616, 2929, 3088, 3232, 5597, 5858, 6176, 11194, 11716, 19493, 22388, 23432, 38986, 44776, 46864, 77972, 89552, 93728, 155944, 179104, 311888, 565297, 623776, 1130594, 2261188, 4522376, 9044752, 18089504]

約数ペア:

[(1, 18089504), (2, 9044752), (4, 4522376), (8, 2261188), (16, 1130594), (29, 623776), (32, 565297), (58, 311888), (101, 179104), (116, 155944), (193, 93728), (202, 89552), (232, 77972), (386, 46864), (404, 44776), (464, 38986), (772, 23432), (808, 22388), (928, 19493), (1544, 11716), (1616, 11194), (2929, 6176), (3088, 5858), (3232, 5597)]