199119943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1459}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 229161600

約数和(自身を除く): 30041657

約数列:

[1, 11, 19, 209, 653, 1459, 7183, 12407, 16049, 27721, 136477, 304931, 952727, 10479997, 18101813, 199119943]

約数ペア:

[(1, 199119943), (11, 18101813), (19, 10479997), (209, 952727), (653, 304931), (1459, 136477), (7183, 27721), (12407, 16049)]