19401172992

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{55399}}^1$

素因数の和:55446

約数の個数: 144

約数和(自身を含む): 58984380000

約数和(自身を除く): 39583207008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1216, 1368, 1536, 1824, 2048, 2304, 2432, 2736, 3072, 3648, 4608, 4864, 5472, 6144, 7296, 9216, 9728, 10944, 14592, 18432, 19456, 21888, 29184, 38912, 43776, 55399, 58368, 87552, 110798, 116736, 166197, 175104, 221596, 332394, 350208, 443192, 498591, 664788, 886384, 997182, 1052581, 1329576, 1772768, 1994364, 2105162, 2659152, 3157743, 3545536, 3988728, 4210324, 5318304, 6315486, 7091072, 7977456, 8420648, 9473229, 10636608, 12630972, 14182144, 15954912, 16841296, 18946458, 21273216, 25261944, 28364288, 31909824, 33682592, 37892916, 42546432, 50523888, 56728576, 63819648, 67365184, 75785832, 85092864, 101047776, 113457152, 127639296, 134730368, 151571664, 170185728, 202095552, 255278592, 269460736, 303143328, 340371456, 404191104, 510557184, 538921472, 606286656, 808382208, 1021114368, 1077842944, 1212573312, 1616764416, 2155685888, 2425146624, 3233528832, 4850293248, 6467057664, 9700586496, 19401172992]

約数ペア:

[(1, 19401172992), (2, 9700586496), (3, 6467057664), (4, 4850293248), (6, 3233528832), (8, 2425146624), (9, 2155685888), (12, 1616764416), (16, 1212573312), (18, 1077842944), (19, 1021114368), (24, 808382208), (32, 606286656), (36, 538921472), (38, 510557184), (48, 404191104), (57, 340371456), (64, 303143328), (72, 269460736), (76, 255278592), (96, 202095552), (114, 170185728), (128, 151571664), (144, 134730368), (152, 127639296), (171, 113457152), (192, 101047776), (228, 85092864), (256, 75785832), (288, 67365184), (304, 63819648), (342, 56728576), (384, 50523888), (456, 42546432), (512, 37892916), (576, 33682592), (608, 31909824), (684, 28364288), (768, 25261944), (912, 21273216), (1024, 18946458), (1152, 16841296), (1216, 15954912), (1368, 14182144), (1536, 12630972), (1824, 10636608), (2048, 9473229), (2304, 8420648), (2432, 7977456), (2736, 7091072), (3072, 6315486), (3648, 5318304), (4608, 4210324), (4864, 3988728), (5472, 3545536), (6144, 3157743), (7296, 2659152), (9216, 2105162), (9728, 1994364), (10944, 1772768), (14592, 1329576), (18432, 1052581), (19456, 997182), (21888, 886384), (29184, 664788), (38912, 498591), (43776, 443192), (55399, 350208), (58368, 332394), (87552, 221596), (110798, 175104), (116736, 166197)]