19872066

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{49433}}^1$

素因数の和:49505

約数の個数: 16

約数和(自身を含む): 40338144

約数和(自身を除く): 20466078

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 49433, 98866, 148299, 296598, 3312011, 6624022, 9936033, 19872066]

約数ペア:

[(1, 19872066), (2, 9936033), (3, 6624022), (6, 3312011), (67, 296598), (134, 148299), (201, 98866), (402, 49433)]