19055888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32189}}^1$

素因数の和:32234

約数の個数: 20

約数和(自身を含む): 37919820

約数和(自身を除く): 18863932

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32189, 64378, 128756, 257512, 515024, 1190993, 2381986, 4763972, 9527944, 19055888]

約数ペア:

[(1, 19055888), (2, 9527944), (4, 4763972), (8, 2381986), (16, 1190993), (37, 515024), (74, 257512), (148, 128756), (296, 64378), (592, 32189)]