19293856

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{8999}}^1$

素因数の和:9076

約数の個数: 24

約数和(自身を含む): 38556000

約数和(自身を除く): 19262144

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 8999, 17998, 35996, 71992, 143984, 287968, 602933, 1205866, 2411732, 4823464, 9646928, 19293856]

約数ペア:

[(1, 19293856), (2, 9646928), (4, 4823464), (8, 2411732), (16, 1205866), (32, 602933), (67, 287968), (134, 143984), (268, 71992), (536, 35996), (1072, 17998), (2144, 8999)]