1898991024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2729}}^1$

素因数の和:2875

約数の個数: 160

約数和(自身を含む): 5957952000

約数和(自身を除く): 4058960976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 109, 112, 114, 133, 152, 168, 218, 228, 266, 304, 327, 336, 399, 436, 456, 532, 654, 763, 798, 872, 912, 1064, 1308, 1526, 1596, 1744, 2071, 2128, 2289, 2616, 2729, 3052, 3192, 4142, 4578, 5232, 5458, 6104, 6213, 6384, 8187, 8284, 9156, 10916, 12208, 12426, 14497, 16374, 16568, 18312, 19103, 21832, 24852, 28994, 32748, 33136, 36624, 38206, 43491, 43664, 49704, 51851, 57309, 57988, 65496, 76412, 86982, 99408, 103702, 114618, 115976, 130992, 152824, 155553, 173964, 207404, 229236, 231952, 297461, 305648, 311106, 347928, 362957, 414808, 458472, 594922, 622212, 695856, 725914, 829616, 892383, 916944, 1088871, 1189844, 1244424, 1451828, 1784766, 2082227, 2177742, 2379688, 2488848, 2903656, 3569532, 4164454, 4355484, 4759376, 5651759, 5807312, 6246681, 7139064, 8328908, 8710968, 11303518, 12493362, 14278128, 16657816, 16955277, 17421936, 22607036, 24986724, 33315632, 33910554, 39562313, 45214072, 49973448, 67821108, 79124626, 90428144, 99946896, 118686939, 135642216, 158249252, 237373878, 271284432, 316498504, 474747756, 632997008, 949495512, 1898991024]

約数ペア:

[(1, 1898991024), (2, 949495512), (3, 632997008), (4, 474747756), (6, 316498504), (7, 271284432), (8, 237373878), (12, 158249252), (14, 135642216), (16, 118686939), (19, 99946896), (21, 90428144), (24, 79124626), (28, 67821108), (38, 49973448), (42, 45214072), (48, 39562313), (56, 33910554), (57, 33315632), (76, 24986724), (84, 22607036), (109, 17421936), (112, 16955277), (114, 16657816), (133, 14278128), (152, 12493362), (168, 11303518), (218, 8710968), (228, 8328908), (266, 7139064), (304, 6246681), (327, 5807312), (336, 5651759), (399, 4759376), (436, 4355484), (456, 4164454), (532, 3569532), (654, 2903656), (763, 2488848), (798, 2379688), (872, 2177742), (912, 2082227), (1064, 1784766), (1308, 1451828), (1526, 1244424), (1596, 1189844), (1744, 1088871), (2071, 916944), (2128, 892383), (2289, 829616), (2616, 725914), (2729, 695856), (3052, 622212), (3192, 594922), (4142, 458472), (4578, 414808), (5232, 362957), (5458, 347928), (6104, 311106), (6213, 305648), (6384, 297461), (8187, 231952), (8284, 229236), (9156, 207404), (10916, 173964), (12208, 155553), (12426, 152824), (14497, 130992), (16374, 115976), (16568, 114618), (18312, 103702), (19103, 99408), (21832, 86982), (24852, 76412), (28994, 65496), (32748, 57988), (33136, 57309), (36624, 51851), (38206, 49704), (43491, 43664)]