19994623218

素因数分解:

$2^1\times 3^2\times {\mathrm{3347}}^1\times {\mathrm{331883}}^1$

素因数の和:335238

約数の個数: 24

約数和(自身を含む): 43334757648

約数和(自身を除く): 23340134430

約数列:

[1, 2, 3, 6, 9, 18, 3347, 6694, 10041, 20082, 30123, 60246, 331883, 663766, 995649, 1991298, 2986947, 5973894, 1110812401, 2221624802, 3332437203, 6664874406, 9997311609, 19994623218]

約数ペア:

[(1, 19994623218), (2, 9997311609), (3, 6664874406), (6, 3332437203), (9, 2221624802), (18, 1110812401), (3347, 5973894), (6694, 2986947), (10041, 1991298), (20082, 995649), (30123, 663766), (60246, 331883)]