19215304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6143}}^1$

素因数の和:6189

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 20597816

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6143, 12286, 24572, 49144, 104431, 141289, 208862, 282578, 417724, 565156, 835448, 1130312, 2401913, 4803826, 9607652, 19215304]

約数ペア:

[(1, 19215304), (2, 9607652), (4, 4803826), (8, 2401913), (17, 1130312), (23, 835448), (34, 565156), (46, 417724), (68, 282578), (92, 208862), (136, 141289), (184, 104431), (391, 49144), (782, 24572), (1564, 12286), (3128, 6143)]