18883947732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1\times {\mathrm{1493}}^1$

素因数の和:2513

約数の個数: 96

約数和(自身を含む): 48069987840

約数和(自身を除く): 29186040108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 911, 1068, 1157, 1493, 1822, 2314, 2733, 2986, 3471, 3644, 4479, 4628, 5466, 5972, 6942, 8958, 10932, 11843, 13884, 17916, 19409, 23686, 35529, 38818, 47372, 58227, 71058, 77636, 81079, 116454, 132877, 142116, 162158, 232908, 243237, 265754, 324316, 398631, 486474, 531508, 797262, 972948, 1054027, 1360123, 1594524, 1727401, 2108054, 2720246, 3162081, 3454802, 4080369, 4216108, 5182203, 5440492, 6324162, 6909604, 8160738, 10364406, 12648324, 16321476, 17681599, 20728812, 35363198, 53044797, 70726396, 106089594, 121050947, 212179188, 242101894, 363152841, 484203788, 726305682, 1452611364, 1573662311, 3147324622, 4720986933, 6294649244, 9441973866, 18883947732]

約数ペア:

[(1, 18883947732), (2, 9441973866), (3, 6294649244), (4, 4720986933), (6, 3147324622), (12, 1573662311), (13, 1452611364), (26, 726305682), (39, 484203788), (52, 363152841), (78, 242101894), (89, 212179188), (156, 121050947), (178, 106089594), (267, 70726396), (356, 53044797), (534, 35363198), (911, 20728812), (1068, 17681599), (1157, 16321476), (1493, 12648324), (1822, 10364406), (2314, 8160738), (2733, 6909604), (2986, 6324162), (3471, 5440492), (3644, 5182203), (4479, 4216108), (4628, 4080369), (5466, 3454802), (5972, 3162081), (6942, 2720246), (8958, 2108054), (10932, 1727401), (11843, 1594524), (13884, 1360123), (17916, 1054027), (19409, 972948), (23686, 797262), (35529, 531508), (38818, 486474), (47372, 398631), (58227, 324316), (71058, 265754), (77636, 243237), (81079, 232908), (116454, 162158), (132877, 142116)]