19482444

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:556

約数の個数: 60

約数和(自身を含む): 51389184

約数和(自身を除く): 31906740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 314, 324, 383, 471, 628, 766, 942, 1149, 1413, 1532, 1884, 2298, 2826, 3447, 4239, 4596, 5652, 6894, 8478, 10341, 12717, 13788, 16956, 20682, 25434, 31023, 41364, 50868, 60131, 62046, 120262, 124092, 180393, 240524, 360786, 541179, 721572, 1082358, 1623537, 2164716, 3247074, 4870611, 6494148, 9741222, 19482444]

約数ペア:

[(1, 19482444), (2, 9741222), (3, 6494148), (4, 4870611), (6, 3247074), (9, 2164716), (12, 1623537), (18, 1082358), (27, 721572), (36, 541179), (54, 360786), (81, 240524), (108, 180393), (157, 124092), (162, 120262), (314, 62046), (324, 60131), (383, 50868), (471, 41364), (628, 31023), (766, 25434), (942, 20682), (1149, 16956), (1413, 13788), (1532, 12717), (1884, 10341), (2298, 8478), (2826, 6894), (3447, 5652), (4239, 4596)]