18261184

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{9839}}^1$

素因数の和:9880

約数の個数: 28

約数和(自身を含む): 37490400

約数和(自身を除く): 19229216

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 9839, 19678, 39356, 78712, 157424, 285331, 314848, 570662, 629696, 1141324, 2282648, 4565296, 9130592, 18261184]

約数ペア:

[(1, 18261184), (2, 9130592), (4, 4565296), (8, 2282648), (16, 1141324), (29, 629696), (32, 570662), (58, 314848), (64, 285331), (116, 157424), (232, 78712), (464, 39356), (928, 19678), (1856, 9839)]