19797535992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1\times {\mathrm{547}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 53713820160

約数和(自身を除く): 33916284168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 311, 312, 373, 547, 622, 746, 933, 1094, 1119, 1244, 1492, 1641, 1866, 2188, 2238, 2488, 2984, 3282, 3732, 4043, 4376, 4476, 4849, 6564, 7111, 7464, 8086, 8952, 9698, 12129, 13128, 14222, 14547, 16172, 19396, 21333, 24258, 28444, 29094, 32344, 38792, 42666, 48516, 56888, 58188, 85332, 97032, 116003, 116376, 170117, 170664, 204031, 232006, 340234, 348009, 408062, 464012, 510351, 612093, 680468, 696018, 816124, 928024, 1020702, 1224186, 1360936, 1392036, 1508039, 1632248, 2041404, 2211521, 2448372, 2652403, 2784072, 3016078, 4082808, 4423042, 4524117, 4896744, 5304806, 6032156, 6634563, 7957209, 8846084, 9048234, 10609612, 12064312, 13269126, 15914418, 17692168, 18096468, 21219224, 26538252, 31828836, 36192936, 53076504, 63453641, 63657672, 126907282, 190360923, 253814564, 380721846, 507629128, 761443692, 824897333, 1522887384, 1649794666, 2474691999, 3299589332, 4949383998, 6599178664, 9898767996, 19797535992]

約数ペア:

[(1, 19797535992), (2, 9898767996), (3, 6599178664), (4, 4949383998), (6, 3299589332), (8, 2474691999), (12, 1649794666), (13, 1522887384), (24, 824897333), (26, 761443692), (39, 507629128), (52, 380721846), (78, 253814564), (104, 190360923), (156, 126907282), (311, 63657672), (312, 63453641), (373, 53076504), (547, 36192936), (622, 31828836), (746, 26538252), (933, 21219224), (1094, 18096468), (1119, 17692168), (1244, 15914418), (1492, 13269126), (1641, 12064312), (1866, 10609612), (2188, 9048234), (2238, 8846084), (2488, 7957209), (2984, 6634563), (3282, 6032156), (3732, 5304806), (4043, 4896744), (4376, 4524117), (4476, 4423042), (4849, 4082808), (6564, 3016078), (7111, 2784072), (7464, 2652403), (8086, 2448372), (8952, 2211521), (9698, 2041404), (12129, 1632248), (13128, 1508039), (14222, 1392036), (14547, 1360936), (16172, 1224186), (19396, 1020702), (21333, 928024), (24258, 816124), (28444, 696018), (29094, 680468), (32344, 612093), (38792, 510351), (42666, 464012), (48516, 408062), (56888, 348009), (58188, 340234), (85332, 232006), (97032, 204031), (116003, 170664), (116376, 170117)]