18789726

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4493}}^1$

素因数の和:4556

約数の個数: 32

約数和(自身を含む): 40769568

約数和(自身を除く): 21979842

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 4493, 8986, 13479, 26958, 76381, 152762, 184213, 229143, 368426, 458286, 552639, 1105278, 3131621, 6263242, 9394863, 18789726]

約数ペア:

[(1, 18789726), (2, 9394863), (3, 6263242), (6, 3131621), (17, 1105278), (34, 552639), (41, 458286), (51, 368426), (82, 229143), (102, 184213), (123, 152762), (246, 76381), (697, 26958), (1394, 13479), (2091, 8986), (4182, 4493)]