19353908988

素因数分解:

$2^2\times 3^7\times {\mathrm{29}}^1\times {\mathrm{76289}}^1$

素因数の和:76343

約数の個数: 96

約数和(自身を含む): 52548552000

約数和(自身を除く): 33194643012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 729, 783, 972, 1044, 1458, 1566, 2187, 2349, 2916, 3132, 4374, 4698, 7047, 8748, 9396, 14094, 21141, 28188, 42282, 63423, 76289, 84564, 126846, 152578, 228867, 253692, 305156, 457734, 686601, 915468, 1373202, 2059803, 2212381, 2746404, 4119606, 4424762, 6179409, 6637143, 8239212, 8849524, 12358818, 13274286, 18538227, 19911429, 24717636, 26548572, 37076454, 39822858, 55614681, 59734287, 74152908, 79645716, 111229362, 119468574, 166844043, 179202861, 222458724, 238937148, 333688086, 358405722, 537608583, 667376172, 716811444, 1075217166, 1612825749, 2150434332, 3225651498, 4838477247, 6451302996, 9676954494, 19353908988]

約数ペア:

[(1, 19353908988), (2, 9676954494), (3, 6451302996), (4, 4838477247), (6, 3225651498), (9, 2150434332), (12, 1612825749), (18, 1075217166), (27, 716811444), (29, 667376172), (36, 537608583), (54, 358405722), (58, 333688086), (81, 238937148), (87, 222458724), (108, 179202861), (116, 166844043), (162, 119468574), (174, 111229362), (243, 79645716), (261, 74152908), (324, 59734287), (348, 55614681), (486, 39822858), (522, 37076454), (729, 26548572), (783, 24717636), (972, 19911429), (1044, 18538227), (1458, 13274286), (1566, 12358818), (2187, 8849524), (2349, 8239212), (2916, 6637143), (3132, 6179409), (4374, 4424762), (4698, 4119606), (7047, 2746404), (8748, 2212381), (9396, 2059803), (14094, 1373202), (21141, 915468), (28188, 686601), (42282, 457734), (63423, 305156), (76289, 253692), (84564, 228867), (126846, 152578)]