18744529439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{17021}}^1$

素因数の和:17578

約数の個数: 16

約数和(自身を含む): 19915740000

約数和(自身を除く): 1171210561

約数列:

[1, 19, 149, 389, 2831, 7391, 17021, 57961, 323399, 1101259, 2536129, 6621169, 48186451, 125802211, 986554181, 18744529439]

約数ペア:

[(1, 18744529439), (19, 986554181), (149, 125802211), (389, 48186451), (2831, 6621169), (7391, 2536129), (17021, 1101259), (57961, 323399)]