19068328

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 17867672

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 569, 1138, 2276, 4189, 4552, 8378, 16756, 33512, 33571, 40399, 67142, 80798, 134284, 161596, 268568, 323192, 2383541, 4767082, 9534164, 19068328]

約数ペア:

[(1, 19068328), (2, 9534164), (4, 4767082), (8, 2383541), (59, 323192), (71, 268568), (118, 161596), (142, 134284), (236, 80798), (284, 67142), (472, 40399), (568, 33571), (569, 33512), (1138, 16756), (2276, 8378), (4189, 4552)]