1949404006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{397351}}^1$

素因数の和:397587

約数の個数: 16

約数和(自身を含む): 3204246528

約数和(自身を除く): 1254842522

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 397351, 794702, 4370861, 8741722, 88609273, 177218546, 974702003, 1949404006]

約数ペア:

[(1, 1949404006), (2, 974702003), (11, 177218546), (22, 88609273), (223, 8741722), (446, 4370861), (2453, 794702), (4906, 397351)]