18475016

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1907}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 39839040

約数和(自身を除く): 21364024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 1907, 2422, 3814, 4844, 7628, 9688, 13349, 15256, 26698, 53396, 106792, 329911, 659822, 1319644, 2309377, 2639288, 4618754, 9237508, 18475016]

約数ペア:

[(1, 18475016), (2, 9237508), (4, 4618754), (7, 2639288), (8, 2309377), (14, 1319644), (28, 659822), (56, 329911), (173, 106792), (346, 53396), (692, 26698), (1211, 15256), (1384, 13349), (1907, 9688), (2422, 7628), (3814, 4844)]