1919060.00000000

素因数分解:

$2^{11}\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 149778720

約数和(自身を除く): 76527904

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 761, 1024, 1504, 1522, 2048, 3008, 3044, 6016, 6088, 12032, 12176, 24064, 24352, 35767, 48128, 48704, 71534, 96256, 97408, 143068, 194816, 286136, 389632, 572272, 779264, 1144544, 1558528, 2289088, 4578176, 9156352, 18312704, 36625408, 73250816]

約数ペア:

[(1, 73250816), (2, 36625408), (4, 18312704), (8, 9156352), (16, 4578176), (32, 2289088), (47, 1558528), (64, 1144544), (94, 779264), (128, 572272), (188, 389632), (256, 286136), (376, 194816), (512, 143068), (752, 97408), (761, 96256), (1024, 71534), (1504, 48704), (1522, 48128), (2048, 35767), (3008, 24352), (3044, 24064), (6016, 12176), (6088, 12032)]