18964677

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 26123328

約数和(自身を除く): 7158651

約数列:

[1, 3, 43, 113, 129, 339, 1301, 3903, 4859, 14577, 55943, 147013, 167829, 441039, 6321559, 18964677]

約数ペア:

[(1, 18964677), (3, 6321559), (43, 441039), (113, 167829), (129, 147013), (339, 55943), (1301, 14577), (3903, 4859)]