19437010

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2143}}^1$

素因数の和:3057

約数の個数: 16

約数和(自身を含む): 35041536

約数和(自身を除く): 15604526

約数列:

[1, 2, 5, 10, 907, 1814, 2143, 4286, 4535, 9070, 10715, 21430, 1943701, 3887402, 9718505, 19437010]

約数ペア:

[(1, 19437010), (2, 9718505), (5, 3887402), (10, 1943701), (907, 21430), (1814, 10715), (2143, 9070), (4286, 4535)]