19942512

素因数分解:

$2^4\times 3^1\times {\mathrm{415469}}^1$

素因数の和:415480

約数の個数: 20

約数和(自身を含む): 51518280

約数和(自身を除く): 31575768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415469, 830938, 1246407, 1661876, 2492814, 3323752, 4985628, 6647504, 9971256, 19942512]

約数ペア:

[(1, 19942512), (2, 9971256), (3, 6647504), (4, 4985628), (6, 3323752), (8, 2492814), (12, 1661876), (16, 1246407), (24, 830938), (48, 415469)]