19281024

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{797}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 65116800

約数和(自身を除く): 45835776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 797, 864, 896, 1008, 1152, 1344, 1512, 1594, 1728, 2016, 2391, 2688, 3024, 3188, 3456, 4032, 4782, 5579, 6048, 6376, 7173, 8064, 9564, 11158, 12096, 12752, 14346, 16737, 19128, 21519, 22316, 24192, 25504, 28692, 33474, 38256, 43038, 44632, 50211, 51008, 57384, 66948, 76512, 86076, 89264, 100422, 102016, 114768, 133896, 150633, 153024, 172152, 178528, 200844, 229536, 267792, 301266, 306048, 344304, 357056, 401688, 459072, 535584, 602532, 688608, 714112, 803376, 918144, 1071168, 1205064, 1377216, 1606752, 2142336, 2410128, 2754432, 3213504, 4820256, 6427008, 9640512, 19281024]

約数ペア:

[(1, 19281024), (2, 9640512), (3, 6427008), (4, 4820256), (6, 3213504), (7, 2754432), (8, 2410128), (9, 2142336), (12, 1606752), (14, 1377216), (16, 1205064), (18, 1071168), (21, 918144), (24, 803376), (27, 714112), (28, 688608), (32, 602532), (36, 535584), (42, 459072), (48, 401688), (54, 357056), (56, 344304), (63, 306048), (64, 301266), (72, 267792), (84, 229536), (96, 200844), (108, 178528), (112, 172152), (126, 153024), (128, 150633), (144, 133896), (168, 114768), (189, 102016), (192, 100422), (216, 89264), (224, 86076), (252, 76512), (288, 66948), (336, 57384), (378, 51008), (384, 50211), (432, 44632), (448, 43038), (504, 38256), (576, 33474), (672, 28692), (756, 25504), (797, 24192), (864, 22316), (896, 21519), (1008, 19128), (1152, 16737), (1344, 14346), (1512, 12752), (1594, 12096), (1728, 11158), (2016, 9564), (2391, 8064), (2688, 7173), (3024, 6376), (3188, 6048), (3456, 5579), (4032, 4782)]