19548208

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{1871}}^1$

素因数の和:2532

約数の個数: 20

約数和(自身を含む): 37952928

約数和(自身を除く): 18404720

約数列:

[1, 2, 4, 8, 16, 653, 1306, 1871, 2612, 3742, 5224, 7484, 10448, 14968, 29936, 1221763, 2443526, 4887052, 9774104, 19548208]

約数ペア:

[(1, 19548208), (2, 9774104), (4, 4887052), (8, 2443526), (16, 1221763), (653, 29936), (1306, 14968), (1871, 10448), (2612, 7484), (3742, 5224)]