1996366974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{37339}}^1$

素因数の和:37437

約数の個数: 64

約数和(自身を含む): 4875110400

約数和(自身を除く): 2878743426

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 399, 402, 469, 798, 938, 1273, 1407, 2546, 2814, 3819, 7638, 8911, 17822, 26733, 37339, 53466, 74678, 112017, 224034, 261373, 522746, 709441, 784119, 1418882, 1568238, 2128323, 2501713, 4256646, 4966087, 5003426, 7505139, 9932174, 14898261, 15010278, 17511991, 29796522, 35023982, 47532547, 52535973, 95065094, 105071946, 142597641, 285195282, 332727829, 665455658, 998183487, 1996366974]

約数ペア:

[(1, 1996366974), (2, 998183487), (3, 665455658), (6, 332727829), (7, 285195282), (14, 142597641), (19, 105071946), (21, 95065094), (38, 52535973), (42, 47532547), (57, 35023982), (67, 29796522), (114, 17511991), (133, 15010278), (134, 14898261), (201, 9932174), (266, 7505139), (399, 5003426), (402, 4966087), (469, 4256646), (798, 2501713), (938, 2128323), (1273, 1568238), (1407, 1418882), (2546, 784119), (2814, 709441), (3819, 522746), (7638, 261373), (8911, 224034), (17822, 112017), (26733, 74678), (37339, 53466)]