19518490656

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1383113}}^1$

素因数の和:1383143

約数の個数: 108

約数和(自身を含む): 64567910862

約数和(自身を除く): 45049420206

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 1383113, 2766226, 4149339, 5532452, 8298678, 9681791, 11064904, 12448017, 16597356, 19363582, 22129808, 24896034, 29045373, 33194712, 38727164, 44259616, 49792068, 58090746, 66389424, 67772537, 77454328, 87136119, 99584136, 116181492, 132778848, 135545074, 154908656, 174272238, 199168272, 203317611, 232362984, 271090148, 309817312, 348544476, 398336544, 406635222, 464725968, 542180296, 609952833, 697088952, 813270444, 929451936, 1084360592, 1219905666, 1394177904, 1626540888, 2168721184, 2439811332, 2788355808, 3253081776, 4879622664, 6506163552, 9759245328, 19518490656]

約数ペア:

[(1, 19518490656), (2, 9759245328), (3, 6506163552), (4, 4879622664), (6, 3253081776), (7, 2788355808), (8, 2439811332), (9, 2168721184), (12, 1626540888), (14, 1394177904), (16, 1219905666), (18, 1084360592), (21, 929451936), (24, 813270444), (28, 697088952), (32, 609952833), (36, 542180296), (42, 464725968), (48, 406635222), (49, 398336544), (56, 348544476), (63, 309817312), (72, 271090148), (84, 232362984), (96, 203317611), (98, 199168272), (112, 174272238), (126, 154908656), (144, 135545074), (147, 132778848), (168, 116181492), (196, 99584136), (224, 87136119), (252, 77454328), (288, 67772537), (294, 66389424), (336, 58090746), (392, 49792068), (441, 44259616), (504, 38727164), (588, 33194712), (672, 29045373), (784, 24896034), (882, 22129808), (1008, 19363582), (1176, 16597356), (1568, 12448017), (1764, 11064904), (2016, 9681791), (2352, 8298678), (3528, 5532452), (4704, 4149339), (7056, 2766226), (14112, 1383113)]