19095272

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 41099520

約数和(自身を除く): 22004248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1231, 1939, 2216, 2462, 3878, 4924, 7756, 8617, 9848, 15512, 17234, 34468, 68936, 340987, 681974, 1363948, 2386909, 2727896, 4773818, 9547636, 19095272]

約数ペア:

[(1, 19095272), (2, 9547636), (4, 4773818), (7, 2727896), (8, 2386909), (14, 1363948), (28, 681974), (56, 340987), (277, 68936), (554, 34468), (1108, 17234), (1231, 15512), (1939, 9848), (2216, 8617), (2462, 7756), (3878, 4924)]