18379230910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11579}}^1\times {\mathrm{9337}}^1$

素因数の和:20940

約数の個数: 32

約数和(自身を含む): 35035428960

約数和(自身を除く): 16656198050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 9337, 11579, 18674, 23158, 46685, 57895, 93370, 115790, 158729, 196843, 317458, 393686, 793645, 984215, 1587290, 1968430, 108113123, 216226246, 540565615, 1081131230, 1837923091, 3675846182, 9189615455, 18379230910]

約数ペア:

[(1, 18379230910), (2, 9189615455), (5, 3675846182), (10, 1837923091), (17, 1081131230), (34, 540565615), (85, 216226246), (170, 108113123), (9337, 1968430), (11579, 1587290), (18674, 984215), (23158, 793645), (46685, 393686), (57895, 317458), (93370, 196843), (115790, 158729)]