2019989414

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{5801}}^1\times {\mathrm{4049}}^1$

素因数の和:9895

約数の個数: 16

約数和(自身を含む): 3101749200

約数和(自身を除く): 1081759786

約数列:

[1, 2, 43, 86, 4049, 5801, 8098, 11602, 174107, 249443, 348214, 498886, 23488249, 46976498, 1009994707, 2019989414]

約数ペア:

[(1, 2019989414), (2, 1009994707), (43, 46976498), (86, 23488249), (4049, 498886), (5801, 348214), (8098, 249443), (11602, 174107)]