18967546

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3346

約数の個数: 24

約数和(自身を含む): 32630364

約数和(自身を除く): 13662818

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 3301, 5746, 6602, 42913, 56117, 85826, 112234, 557869, 729521, 1115738, 1459042, 9483773, 18967546]

約数ペア:

[(1, 18967546), (2, 9483773), (13, 1459042), (17, 1115738), (26, 729521), (34, 557869), (169, 112234), (221, 85826), (338, 56117), (442, 42913), (2873, 6602), (3301, 5746)]