19495330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102607}}^1$

素因数の和:102633

約数の個数: 16

約数和(自身を含む): 36938880

約数和(自身を除く): 17443550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 102607, 205214, 513035, 1026070, 1949533, 3899066, 9747665, 19495330]

約数ペア:

[(1, 19495330), (2, 9747665), (5, 3899066), (10, 1949533), (19, 1026070), (38, 513035), (95, 205214), (190, 102607)]