19254790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101341}}^1$

素因数の和:101367

約数の個数: 16

約数和(自身を含む): 36483120

約数和(自身を除く): 17228330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 101341, 202682, 506705, 1013410, 1925479, 3850958, 9627395, 19254790]

約数ペア:

[(1, 19254790), (2, 9627395), (5, 3850958), (10, 1925479), (19, 1013410), (38, 506705), (95, 202682), (190, 101341)]