2019909038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7593643}}^1$

素因数の和:7593671

約数の個数: 16

約数和(自身を含む): 3644949120

約数和(自身を除く): 1625040082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7593643, 15187286, 53155501, 106311002, 144279217, 288558434, 1009954519, 2019909038]

約数ペア:

[(1, 2019909038), (2, 1009954519), (7, 288558434), (14, 144279217), (19, 106311002), (38, 53155501), (133, 15187286), (266, 7593643)]