18611008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22369}}^1$

素因数の和:22394

約数の個数: 28

約数和(自身を含む): 39773860

約数和(自身を除く): 21162852

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22369, 44738, 89476, 178952, 290797, 357904, 581594, 715808, 1163188, 1431616, 2326376, 4652752, 9305504, 18611008]

約数ペア:

[(1, 18611008), (2, 9305504), (4, 4652752), (8, 2326376), (13, 1431616), (16, 1163188), (26, 715808), (32, 581594), (52, 357904), (64, 290797), (104, 178952), (208, 89476), (416, 44738), (832, 22369)]