19133823

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 28072080

約数和(自身を除く): 8938257

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 761, 867, 1479, 2283, 8381, 12937, 22069, 25143, 38811, 66207, 219929, 375173, 659787, 1125519, 6377941, 19133823]

約数ペア:

[(1, 19133823), (3, 6377941), (17, 1125519), (29, 659787), (51, 375173), (87, 219929), (289, 66207), (493, 38811), (761, 25143), (867, 22069), (1479, 12937), (2283, 8381)]