18769084

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{43853}}^1$

素因数の和:43964

約数の個数: 12

約数和(自身を含む): 33153624

約数和(自身を除く): 14384540

約数列:

[1, 2, 4, 107, 214, 428, 43853, 87706, 175412, 4692271, 9384542, 18769084]

約数ペア:

[(1, 18769084), (2, 9384542), (4, 4692271), (107, 175412), (214, 87706), (428, 43853)]