19478544

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1579}}^1$

素因数の和:1847

約数の個数: 40

約数和(自身を含む): 50547360

約数和(自身を除く): 31068816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 1579, 2056, 3084, 3158, 4112, 4737, 6168, 6316, 9474, 12336, 12632, 18948, 25264, 37896, 75792, 405803, 811606, 1217409, 1623212, 2434818, 3246424, 4869636, 6492848, 9739272, 19478544]

約数ペア:

[(1, 19478544), (2, 9739272), (3, 6492848), (4, 4869636), (6, 3246424), (8, 2434818), (12, 1623212), (16, 1217409), (24, 811606), (48, 405803), (257, 75792), (514, 37896), (771, 25264), (1028, 18948), (1542, 12632), (1579, 12336), (2056, 9474), (3084, 6316), (3158, 6168), (4112, 4737)]