19025104

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4591}}^1$

素因数の和:4643

約数の個数: 40

約数和(自身を含む): 43275008

約数和(自身を除く): 24249904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 4591, 9182, 18364, 32137, 36728, 64274, 73456, 128548, 169867, 257096, 339734, 514192, 679468, 1189069, 1358936, 2378138, 2717872, 4756276, 9512552, 19025104]

約数ペア:

[(1, 19025104), (2, 9512552), (4, 4756276), (7, 2717872), (8, 2378138), (14, 1358936), (16, 1189069), (28, 679468), (37, 514192), (56, 339734), (74, 257096), (112, 169867), (148, 128548), (259, 73456), (296, 64274), (518, 36728), (592, 32137), (1036, 18364), (2072, 9182), (4144, 4591)]