18477298

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28081}}^1$

素因数の和:28137

約数の個数: 16

約数和(自身を含む): 32350464

約数和(自身を除く): 13873166

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 28081, 56162, 196567, 393134, 1319807, 2639614, 9238649, 18477298]

約数ペア:

[(1, 18477298), (2, 9238649), (7, 2639614), (14, 1319807), (47, 393134), (94, 196567), (329, 56162), (658, 28081)]