11490516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 31056480

約数和(自身を除く): 19565964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 157, 171, 214, 228, 314, 321, 342, 428, 471, 628, 642, 684, 942, 963, 1284, 1413, 1884, 1926, 2033, 2826, 2983, 3852, 4066, 5652, 5966, 6099, 8132, 8949, 11932, 12198, 16799, 17898, 18297, 24396, 26847, 33598, 35796, 36594, 50397, 53694, 67196, 73188, 100794, 107388, 151191, 201588, 302382, 319181, 604764, 638362, 957543, 1276724, 1915086, 2872629, 3830172, 5745258, 11490516]

約数ペア:

[(1, 11490516), (2, 5745258), (3, 3830172), (4, 2872629), (6, 1915086), (9, 1276724), (12, 957543), (18, 638362), (19, 604764), (36, 319181), (38, 302382), (57, 201588), (76, 151191), (107, 107388), (114, 100794), (157, 73188), (171, 67196), (214, 53694), (228, 50397), (314, 36594), (321, 35796), (342, 33598), (428, 26847), (471, 24396), (628, 18297), (642, 17898), (684, 16799), (942, 12198), (963, 11932), (1284, 8949), (1413, 8132), (1884, 6099), (1926, 5966), (2033, 5652), (2826, 4066), (2983, 3852)]