1818522062

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2393}}^1$

素因数の和:2553

約数の個数: 64

約数和(自身を含む): 3441844224

約数和(自身を除く): 1623322162

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 103, 119, 206, 217, 238, 434, 527, 721, 1054, 1442, 1751, 2393, 3193, 3502, 3689, 4786, 6386, 7378, 12257, 16751, 22351, 24514, 33502, 40681, 44702, 54281, 74183, 81362, 108562, 148366, 246479, 284767, 379967, 492958, 519281, 569534, 759934, 1038562, 1261111, 1725353, 2522222, 3450706, 4190143, 7640849, 8380286, 8827777, 15281698, 17655554, 29331001, 53485943, 58662002, 106971886, 129894433, 259788866, 909261031, 1818522062]

約数ペア:

[(1, 1818522062), (2, 909261031), (7, 259788866), (14, 129894433), (17, 106971886), (31, 58662002), (34, 53485943), (62, 29331001), (103, 17655554), (119, 15281698), (206, 8827777), (217, 8380286), (238, 7640849), (434, 4190143), (527, 3450706), (721, 2522222), (1054, 1725353), (1442, 1261111), (1751, 1038562), (2393, 759934), (3193, 569534), (3502, 519281), (3689, 492958), (4786, 379967), (6386, 284767), (7378, 246479), (12257, 148366), (16751, 108562), (22351, 81362), (24514, 74183), (33502, 54281), (40681, 44702)]