19429210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102259}}^1$

素因数の和:102285

約数の個数: 16

約数和(自身を含む): 36813600

約数和(自身を除く): 17384390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 102259, 204518, 511295, 1022590, 1942921, 3885842, 9714605, 19429210]

約数ペア:

[(1, 19429210), (2, 9714605), (5, 3885842), (10, 1942921), (19, 1022590), (38, 511295), (95, 204518), (190, 102259)]