19999983528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{48571}}^1$

素因数の和:48652

約数の個数: 192

約数和(自身を含む): 66679641600

約数和(自身を除く): 46679658072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 43, 56, 57, 63, 72, 76, 84, 86, 114, 126, 129, 133, 152, 168, 171, 172, 228, 252, 258, 266, 301, 342, 344, 387, 399, 456, 504, 516, 532, 602, 684, 774, 798, 817, 903, 1032, 1064, 1197, 1204, 1368, 1548, 1596, 1634, 1806, 2394, 2408, 2451, 2709, 3096, 3192, 3268, 3612, 4788, 4902, 5418, 5719, 6536, 7224, 7353, 9576, 9804, 10836, 11438, 14706, 17157, 19608, 21672, 22876, 29412, 34314, 45752, 48571, 51471, 58824, 68628, 97142, 102942, 137256, 145713, 194284, 205884, 291426, 339997, 388568, 411768, 437139, 582852, 679994, 874278, 922849, 1019991, 1165704, 1359988, 1748556, 1845698, 2039982, 2088553, 2719976, 2768547, 3059973, 3497112, 3691396, 4079964, 4177106, 5537094, 6119946, 6265659, 6459943, 7382792, 8159928, 8305641, 8354212, 11074188, 12239892, 12531318, 12919886, 14619871, 16611282, 16708424, 18796977, 19379829, 22148376, 24479784, 25062636, 25839772, 29239742, 33222564, 37593954, 38759658, 39682507, 43859613, 50125272, 51679544, 58139487, 58479484, 66445128, 75187908, 77519316, 79365014, 87719226, 116278974, 116958968, 119047521, 131578839, 150375816, 155038632, 158730028, 175438452, 232557948, 238095042, 263157678, 277777549, 317460056, 350876904, 357142563, 465115896, 476190084, 526315356, 555555098, 714285126, 833332647, 952380168, 1052630712, 1111110196, 1428570252, 1666665294, 2222220392, 2499997941, 2857140504, 3333330588, 4999995882, 6666661176, 9999991764, 19999983528]

約数ペア:

[(1, 19999983528), (2, 9999991764), (3, 6666661176), (4, 4999995882), (6, 3333330588), (7, 2857140504), (8, 2499997941), (9, 2222220392), (12, 1666665294), (14, 1428570252), (18, 1111110196), (19, 1052630712), (21, 952380168), (24, 833332647), (28, 714285126), (36, 555555098), (38, 526315356), (42, 476190084), (43, 465115896), (56, 357142563), (57, 350876904), (63, 317460056), (72, 277777549), (76, 263157678), (84, 238095042), (86, 232557948), (114, 175438452), (126, 158730028), (129, 155038632), (133, 150375816), (152, 131578839), (168, 119047521), (171, 116958968), (172, 116278974), (228, 87719226), (252, 79365014), (258, 77519316), (266, 75187908), (301, 66445128), (342, 58479484), (344, 58139487), (387, 51679544), (399, 50125272), (456, 43859613), (504, 39682507), (516, 38759658), (532, 37593954), (602, 33222564), (684, 29239742), (774, 25839772), (798, 25062636), (817, 24479784), (903, 22148376), (1032, 19379829), (1064, 18796977), (1197, 16708424), (1204, 16611282), (1368, 14619871), (1548, 12919886), (1596, 12531318), (1634, 12239892), (1806, 11074188), (2394, 8354212), (2408, 8305641), (2451, 8159928), (2709, 7382792), (3096, 6459943), (3192, 6265659), (3268, 6119946), (3612, 5537094), (4788, 4177106), (4902, 4079964), (5418, 3691396), (5719, 3497112), (6536, 3059973), (7224, 2768547), (7353, 2719976), (9576, 2088553), (9804, 2039982), (10836, 1845698), (11438, 1748556), (14706, 1359988), (17157, 1165704), (19608, 1019991), (21672, 922849), (22876, 874278), (29412, 679994), (34314, 582852), (45752, 437139), (48571, 411768), (51471, 388568), (58824, 339997), (68628, 291426), (97142, 205884), (102942, 194284), (137256, 145713)]