2019469809

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{933643}}^1$

素因数の和:933756

約数の個数: 16

約数和(自身を含む): 3107167232

約数和(自身を除く): 1087697423

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 933643, 2800929, 6535501, 19606503, 96165229, 288495687, 673156603, 2019469809]

約数ペア:

[(1, 2019469809), (3, 673156603), (7, 288495687), (21, 96165229), (103, 19606503), (309, 6535501), (721, 2800929), (2163, 933643)]