19067392

素因数分解:

$2^9\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 40

約数和(自身を含む): 38497536

約数和(自身を除く): 19430144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 223, 256, 334, 446, 512, 668, 892, 1336, 1784, 2672, 3568, 5344, 7136, 10688, 14272, 21376, 28544, 37241, 42752, 57088, 74482, 85504, 114176, 148964, 297928, 595856, 1191712, 2383424, 4766848, 9533696, 19067392]

約数ペア:

[(1, 19067392), (2, 9533696), (4, 4766848), (8, 2383424), (16, 1191712), (32, 595856), (64, 297928), (128, 148964), (167, 114176), (223, 85504), (256, 74482), (334, 57088), (446, 42752), (512, 37241), (668, 28544), (892, 21376), (1336, 14272), (1784, 10688), (2672, 7136), (3568, 5344)]