19284710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66499}}^1$

素因数の和:66535

約数の個数: 16

約数和(自身を含む): 35910000

約数和(自身を除く): 16625290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 66499, 132998, 332495, 664990, 1928471, 3856942, 9642355, 19284710]

約数ペア:

[(1, 19284710), (2, 9642355), (5, 3856942), (10, 1928471), (29, 664990), (58, 332495), (145, 132998), (290, 66499)]