19242344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 39528000

約数和(自身を除く): 20285656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 487, 898, 974, 1796, 1948, 3592, 3896, 4939, 5357, 9878, 10714, 19756, 21428, 39512, 42856, 218663, 437326, 874652, 1749304, 2405293, 4810586, 9621172, 19242344]

約数ペア:

[(1, 19242344), (2, 9621172), (4, 4810586), (8, 2405293), (11, 1749304), (22, 874652), (44, 437326), (88, 218663), (449, 42856), (487, 39512), (898, 21428), (974, 19756), (1796, 10714), (1948, 9878), (3592, 5357), (3896, 4939)]