20173914

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4729}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 45408000

約数和(自身を除く): 25234086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 4729, 9458, 14187, 28374, 42561, 85122, 127683, 255366, 373591, 747182, 1120773, 2241546, 3362319, 6724638, 10086957, 20173914]

約数ペア:

[(1, 20173914), (2, 10086957), (3, 6724638), (6, 3362319), (9, 2241546), (18, 1120773), (27, 747182), (54, 373591), (79, 255366), (158, 127683), (237, 85122), (474, 42561), (711, 28374), (1422, 14187), (2133, 9458), (4266, 4729)]