19276444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3877}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 37135728

約数和(自身を除く): 17859284

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 3877, 4972, 7754, 15508, 42647, 85294, 170588, 438101, 876202, 1752404, 4819111, 9638222, 19276444]

約数ペア:

[(1, 19276444), (2, 9638222), (4, 4819111), (11, 1752404), (22, 876202), (44, 438101), (113, 170588), (226, 85294), (452, 42647), (1243, 15508), (2486, 7754), (3877, 4972)]