18970278

素因数分解:

$2^1\times 3^1\times {\mathrm{359}}^1\times {\mathrm{8807}}^1$

素因数の和:9171

約数の個数: 16

約数和(自身を含む): 38050560

約数和(自身を除く): 19080282

約数列:

[1, 2, 3, 6, 359, 718, 1077, 2154, 8807, 17614, 26421, 52842, 3161713, 6323426, 9485139, 18970278]

約数ペア:

[(1, 18970278), (2, 9485139), (3, 6323426), (6, 3161713), (359, 52842), (718, 26421), (1077, 17614), (2154, 8807)]