19926159

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3271

約数の個数: 24

約数和(自身を含む): 30930480

約数和(自身を除く): 11004321

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 3229, 6171, 9687, 35519, 54893, 106557, 164679, 390709, 603823, 1172127, 1811469, 6642053, 19926159]

約数ペア:

[(1, 19926159), (3, 6642053), (11, 1811469), (17, 1172127), (33, 603823), (51, 390709), (121, 164679), (187, 106557), (363, 54893), (561, 35519), (2057, 9687), (3229, 6171)]