19420824

素因数分解:

$2^3\times 3^1\times {\mathrm{809201}}^1$

素因数の和:809210

約数の個数: 16

約数和(自身を含む): 48552120

約数和(自身を除く): 29131296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 809201, 1618402, 2427603, 3236804, 4855206, 6473608, 9710412, 19420824]

約数ペア:

[(1, 19420824), (2, 9710412), (3, 6473608), (4, 4855206), (6, 3236804), (8, 2427603), (12, 1618402), (24, 809201)]