19795432

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{6361}}^1$

素因数の和:6756

約数の個数: 16

約数和(自身を含む): 37217700

約数和(自身を除く): 17422268

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 6361, 12722, 25444, 50888, 2474429, 4948858, 9897716, 19795432]

約数ペア:

[(1, 19795432), (2, 9897716), (4, 4948858), (8, 2474429), (389, 50888), (778, 25444), (1556, 12722), (3112, 6361)]