19041892016

素因数分解:

$2^4\times 7^1\times {\mathrm{170016893}}^1$

素因数の和:170016908

約数の個数: 20

約数和(自身を含む): 42164189712

約数和(自身を除く): 23122297696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170016893, 340033786, 680067572, 1190118251, 1360135144, 2380236502, 2720270288, 4760473004, 9520946008, 19041892016]

約数ペア:

[(1, 19041892016), (2, 9520946008), (4, 4760473004), (7, 2720270288), (8, 2380236502), (14, 1360135144), (16, 1190118251), (28, 680067572), (56, 340033786), (112, 170016893)]