19786752

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 132

約数和(自身を含む): 60673080

約数和(自身を除く): 40886328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 113, 114, 128, 144, 152, 171, 192, 226, 228, 256, 288, 304, 339, 342, 384, 452, 456, 512, 576, 608, 678, 684, 768, 904, 912, 1017, 1024, 1152, 1216, 1356, 1368, 1536, 1808, 1824, 2034, 2147, 2304, 2432, 2712, 2736, 3072, 3616, 3648, 4068, 4294, 4608, 4864, 5424, 5472, 6441, 7232, 7296, 8136, 8588, 9216, 9728, 10848, 10944, 12882, 14464, 14592, 16272, 17176, 19323, 19456, 21696, 21888, 25764, 28928, 29184, 32544, 34352, 38646, 43392, 43776, 51528, 57856, 58368, 65088, 68704, 77292, 86784, 87552, 103056, 115712, 130176, 137408, 154584, 173568, 175104, 206112, 260352, 274816, 309168, 347136, 412224, 520704, 549632, 618336, 824448, 1041408, 1099264, 1236672, 1648896, 2198528, 2473344, 3297792, 4946688, 6595584, 9893376, 19786752]

約数ペア:

[(1, 19786752), (2, 9893376), (3, 6595584), (4, 4946688), (6, 3297792), (8, 2473344), (9, 2198528), (12, 1648896), (16, 1236672), (18, 1099264), (19, 1041408), (24, 824448), (32, 618336), (36, 549632), (38, 520704), (48, 412224), (57, 347136), (64, 309168), (72, 274816), (76, 260352), (96, 206112), (113, 175104), (114, 173568), (128, 154584), (144, 137408), (152, 130176), (171, 115712), (192, 103056), (226, 87552), (228, 86784), (256, 77292), (288, 68704), (304, 65088), (339, 58368), (342, 57856), (384, 51528), (452, 43776), (456, 43392), (512, 38646), (576, 34352), (608, 32544), (678, 29184), (684, 28928), (768, 25764), (904, 21888), (912, 21696), (1017, 19456), (1024, 19323), (1152, 17176), (1216, 16272), (1356, 14592), (1368, 14464), (1536, 12882), (1808, 10944), (1824, 10848), (2034, 9728), (2147, 9216), (2304, 8588), (2432, 8136), (2712, 7296), (2736, 7232), (3072, 6441), (3616, 5472), (3648, 5424), (4068, 4864), (4294, 4608)]