19673136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 65189280

約数和(自身を除く): 45516144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 673, 696, 812, 1008, 1044, 1218, 1346, 1392, 1624, 1827, 2019, 2088, 2436, 2692, 3248, 3654, 4038, 4176, 4711, 4872, 5384, 6057, 7308, 8076, 9422, 9744, 10768, 12114, 14133, 14616, 16152, 18844, 19517, 24228, 28266, 29232, 32304, 37688, 39034, 42399, 48456, 56532, 58551, 75376, 78068, 84798, 96912, 113064, 117102, 136619, 156136, 169596, 175653, 226128, 234204, 273238, 312272, 339192, 351306, 409857, 468408, 546476, 678384, 702612, 819714, 936816, 1092952, 1229571, 1405224, 1639428, 2185904, 2459142, 2810448, 3278856, 4918284, 6557712, 9836568, 19673136]

約数ペア:

[(1, 19673136), (2, 9836568), (3, 6557712), (4, 4918284), (6, 3278856), (7, 2810448), (8, 2459142), (9, 2185904), (12, 1639428), (14, 1405224), (16, 1229571), (18, 1092952), (21, 936816), (24, 819714), (28, 702612), (29, 678384), (36, 546476), (42, 468408), (48, 409857), (56, 351306), (58, 339192), (63, 312272), (72, 273238), (84, 234204), (87, 226128), (112, 175653), (116, 169596), (126, 156136), (144, 136619), (168, 117102), (174, 113064), (203, 96912), (232, 84798), (252, 78068), (261, 75376), (336, 58551), (348, 56532), (406, 48456), (464, 42399), (504, 39034), (522, 37688), (609, 32304), (673, 29232), (696, 28266), (812, 24228), (1008, 19517), (1044, 18844), (1218, 16152), (1346, 14616), (1392, 14133), (1624, 12114), (1827, 10768), (2019, 9744), (2088, 9422), (2436, 8076), (2692, 7308), (3248, 6057), (3654, 5384), (4038, 4872), (4176, 4711)]