2016203385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19201937}}^1$

素因数の和:19201952

約数の個数: 16

約数和(自身を含む): 3686772096

約数和(自身を除く): 1670568711

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19201937, 57605811, 96009685, 134413559, 288029055, 403240677, 672067795, 2016203385]

約数ペア:

[(1, 2016203385), (3, 672067795), (5, 403240677), (7, 288029055), (15, 134413559), (21, 96009685), (35, 57605811), (105, 19201937)]