19391694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461707}}^1$

素因数の和:461719

約数の個数: 16

約数和(自身を含む): 44323968

約数和(自身を除く): 24932274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461707, 923414, 1385121, 2770242, 3231949, 6463898, 9695847, 19391694]

約数ペア:

[(1, 19391694), (2, 9695847), (3, 6463898), (6, 3231949), (7, 2770242), (14, 1385121), (21, 923414), (42, 461707)]