1921103492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5813}}^1$

素因数の和:5901

約数の個数: 96

約数和(自身を含む): 4453989120

約数和(自身を除く): 2532885628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 37, 44, 58, 74, 77, 116, 148, 154, 203, 259, 308, 319, 406, 407, 518, 638, 812, 814, 1036, 1073, 1276, 1628, 2146, 2233, 2849, 4292, 4466, 5698, 5813, 7511, 8932, 11396, 11626, 11803, 15022, 23252, 23606, 30044, 40691, 47212, 63943, 81382, 82621, 127886, 162764, 165242, 168577, 215081, 255772, 330484, 337154, 430162, 447601, 674308, 860324, 895202, 1180039, 1505567, 1790404, 1854347, 2360078, 2365891, 3011134, 3708694, 4720156, 4731782, 6022268, 6237349, 7417388, 9463564, 12474698, 12980429, 16561237, 24949396, 25960858, 33122474, 43661443, 51921716, 66244948, 68610839, 87322886, 137221678, 174645772, 274443356, 480275873, 960551746, 1921103492]

約数ペア:

[(1, 1921103492), (2, 960551746), (4, 480275873), (7, 274443356), (11, 174645772), (14, 137221678), (22, 87322886), (28, 68610839), (29, 66244948), (37, 51921716), (44, 43661443), (58, 33122474), (74, 25960858), (77, 24949396), (116, 16561237), (148, 12980429), (154, 12474698), (203, 9463564), (259, 7417388), (308, 6237349), (319, 6022268), (406, 4731782), (407, 4720156), (518, 3708694), (638, 3011134), (812, 2365891), (814, 2360078), (1036, 1854347), (1073, 1790404), (1276, 1505567), (1628, 1180039), (2146, 895202), (2233, 860324), (2849, 674308), (4292, 447601), (4466, 430162), (5698, 337154), (5813, 330484), (7511, 255772), (8932, 215081), (11396, 168577), (11626, 165242), (11803, 162764), (15022, 127886), (23252, 82621), (23606, 81382), (30044, 63943), (40691, 47212)]