19482380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 43775424

約数和(自身を除く): 24293044

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1033, 1886, 2066, 3772, 4132, 4715, 5165, 9430, 10330, 18860, 20660, 23759, 42353, 47518, 84706, 95036, 118795, 169412, 211765, 237590, 423530, 475180, 847060, 974119, 1948238, 3896476, 4870595, 9741190, 19482380]

約数ペア:

[(1, 19482380), (2, 9741190), (4, 4870595), (5, 3896476), (10, 1948238), (20, 974119), (23, 847060), (41, 475180), (46, 423530), (82, 237590), (92, 211765), (115, 169412), (164, 118795), (205, 95036), (230, 84706), (410, 47518), (460, 42353), (820, 23759), (943, 20660), (1033, 18860), (1886, 10330), (2066, 9430), (3772, 5165), (4132, 4715)]