19942034287

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1136363}}^1$

素因数の和:1136502

約数の個数: 16

約数和(自身を含む): 24000007680

約数和(自身を除く): 4057973393

約数列:

[1, 7, 23, 109, 161, 763, 2507, 17549, 1136363, 7954541, 26136349, 123863567, 182954443, 867044969, 2848862041, 19942034287]

約数ペア:

[(1, 19942034287), (7, 2848862041), (23, 867044969), (109, 182954443), (161, 123863567), (763, 26136349), (2507, 7954541), (17549, 1136363)]