19962288

素因数分解:

$2^4\times 3^4\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 100

約数和(自身を含む): 58845688

約数和(自身を除く): 38883400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 211, 216, 219, 292, 324, 422, 432, 438, 584, 633, 648, 657, 844, 876, 1168, 1266, 1296, 1314, 1688, 1752, 1899, 1971, 2532, 2628, 3376, 3504, 3798, 3942, 5064, 5256, 5697, 5913, 7596, 7884, 10128, 10512, 11394, 11826, 15192, 15403, 15768, 17091, 22788, 23652, 30384, 30806, 31536, 34182, 45576, 46209, 47304, 61612, 68364, 91152, 92418, 94608, 123224, 136728, 138627, 184836, 246448, 273456, 277254, 369672, 415881, 554508, 739344, 831762, 1109016, 1247643, 1663524, 2218032, 2495286, 3327048, 4990572, 6654096, 9981144, 19962288]

約数ペア:

[(1, 19962288), (2, 9981144), (3, 6654096), (4, 4990572), (6, 3327048), (8, 2495286), (9, 2218032), (12, 1663524), (16, 1247643), (18, 1109016), (24, 831762), (27, 739344), (36, 554508), (48, 415881), (54, 369672), (72, 277254), (73, 273456), (81, 246448), (108, 184836), (144, 138627), (146, 136728), (162, 123224), (211, 94608), (216, 92418), (219, 91152), (292, 68364), (324, 61612), (422, 47304), (432, 46209), (438, 45576), (584, 34182), (633, 31536), (648, 30806), (657, 30384), (844, 23652), (876, 22788), (1168, 17091), (1266, 15768), (1296, 15403), (1314, 15192), (1688, 11826), (1752, 11394), (1899, 10512), (1971, 10128), (2532, 7884), (2628, 7596), (3376, 5913), (3504, 5697), (3798, 5256), (3942, 5064)]