19083008

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 45523968

約数和(自身を除く): 26440960

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 463, 644, 736, 896, 926, 1288, 1472, 1792, 1852, 2576, 2944, 3241, 3704, 5152, 5888, 6482, 7408, 10304, 10649, 12964, 14816, 20608, 21298, 25928, 29632, 41216, 42596, 51856, 59264, 74543, 85192, 103712, 118528, 149086, 170384, 207424, 298172, 340768, 414848, 596344, 681536, 829696, 1192688, 1363072, 2385376, 2726144, 4770752, 9541504, 19083008]

約数ペア:

[(1, 19083008), (2, 9541504), (4, 4770752), (7, 2726144), (8, 2385376), (14, 1363072), (16, 1192688), (23, 829696), (28, 681536), (32, 596344), (46, 414848), (56, 340768), (64, 298172), (92, 207424), (112, 170384), (128, 149086), (161, 118528), (184, 103712), (224, 85192), (256, 74543), (322, 59264), (368, 51856), (448, 42596), (463, 41216), (644, 29632), (736, 25928), (896, 21298), (926, 20608), (1288, 14816), (1472, 12964), (1792, 10649), (1852, 10304), (2576, 7408), (2944, 6482), (3241, 5888), (3704, 5152)]