19120272

素因数分解:

$2^4\times 3^1\times {\mathrm{398339}}^1$

素因数の和:398350

約数の個数: 20

約数和(自身を含む): 49394160

約数和(自身を除く): 30273888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398339, 796678, 1195017, 1593356, 2390034, 3186712, 4780068, 6373424, 9560136, 19120272]

約数ペア:

[(1, 19120272), (2, 9560136), (3, 6373424), (4, 4780068), (6, 3186712), (8, 2390034), (12, 1593356), (16, 1195017), (24, 796678), (48, 398339)]