2018144844

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{51859}}^1$

素因数の和:51939

約数の個数: 72

約数和(自身を含む): 5436587520

約数和(自身を除く): 3418442676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 6486, 9729, 12972, 19458, 38916, 51859, 103718, 155577, 207436, 311154, 466731, 622308, 933462, 1192757, 1866924, 2385514, 2437373, 3578271, 4771028, 4874746, 7156542, 7312119, 9749492, 10734813, 14313084, 14624238, 21469626, 21936357, 29248476, 42939252, 43872714, 56059579, 87745428, 112119158, 168178737, 224238316, 336357474, 504536211, 672714948, 1009072422, 2018144844]

約数ペア:

[(1, 2018144844), (2, 1009072422), (3, 672714948), (4, 504536211), (6, 336357474), (9, 224238316), (12, 168178737), (18, 112119158), (23, 87745428), (36, 56059579), (46, 43872714), (47, 42939252), (69, 29248476), (92, 21936357), (94, 21469626), (138, 14624238), (141, 14313084), (188, 10734813), (207, 9749492), (276, 7312119), (282, 7156542), (414, 4874746), (423, 4771028), (564, 3578271), (828, 2437373), (846, 2385514), (1081, 1866924), (1692, 1192757), (2162, 933462), (3243, 622308), (4324, 466731), (6486, 311154), (9729, 207436), (12972, 155577), (19458, 103718), (38916, 51859)]