19112072

素因数分解:

$2^3\times 7^1\times {\mathrm{341287}}^1$

素因数の和:341300

約数の個数: 16

約数和(自身を含む): 40954560

約数和(自身を除く): 21842488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 341287, 682574, 1365148, 2389009, 2730296, 4778018, 9556036, 19112072]

約数ペア:

[(1, 19112072), (2, 9556036), (4, 4778018), (7, 2730296), (8, 2389009), (14, 1365148), (28, 682574), (56, 341287)]