2018308537

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{1523}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 2397117888

約数和(自身を除く): 378809351

約数列:

[1, 7, 31, 197, 217, 961, 1379, 1523, 6107, 6727, 10661, 42749, 47213, 189317, 300031, 330491, 1325219, 1463603, 2100217, 9300961, 10245221, 65106727, 288329791, 2018308537]

約数ペア:

[(1, 2018308537), (7, 288329791), (31, 65106727), (197, 10245221), (217, 9300961), (961, 2100217), (1379, 1463603), (1523, 1325219), (6107, 330491), (6727, 300031), (10661, 189317), (42749, 47213)]