19039412

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1823}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 38201856

約数和(自身を除く): 19162444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1492, 1823, 2611, 3646, 5222, 7292, 10444, 12761, 25522, 51044, 679979, 1359958, 2719916, 4759853, 9519706, 19039412]

約数ペア:

[(1, 19039412), (2, 9519706), (4, 4759853), (7, 2719916), (14, 1359958), (28, 679979), (373, 51044), (746, 25522), (1492, 12761), (1823, 10444), (2611, 7292), (3646, 5222)]