18111516

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1523}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 42330624

約数和(自身を除く): 24219108

約数列:

[1, 2, 3, 4, 6, 12, 991, 1523, 1982, 2973, 3046, 3964, 4569, 5946, 6092, 9138, 11892, 18276, 1509293, 3018586, 4527879, 6037172, 9055758, 18111516]

約数ペア:

[(1, 18111516), (2, 9055758), (3, 6037172), (4, 4527879), (6, 3018586), (12, 1509293), (991, 18276), (1523, 11892), (1982, 9138), (2973, 6092), (3046, 5946), (3964, 4569)]