19256588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{677}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 36411312

約数和(自身を除く): 17154724

約数列:

[1, 2, 4, 13, 26, 52, 547, 677, 1094, 1354, 2188, 2708, 7111, 8801, 14222, 17602, 28444, 35204, 370319, 740638, 1481276, 4814147, 9628294, 19256588]

約数ペア:

[(1, 19256588), (2, 9628294), (4, 4814147), (13, 1481276), (26, 740638), (52, 370319), (547, 35204), (677, 28444), (1094, 17602), (1354, 14222), (2188, 8801), (2708, 7111)]