1890653142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6430793}}^1$

素因数の和:6430812

約数の個数: 24

約数和(自身を含む): 4398663096

約数和(自身を除く): 2508009954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6430793, 12861586, 19292379, 38584758, 45015551, 90031102, 135046653, 270093306, 315108857, 630217714, 945326571, 1890653142]

約数ペア:

[(1, 1890653142), (2, 945326571), (3, 630217714), (6, 315108857), (7, 270093306), (14, 135046653), (21, 90031102), (42, 45015551), (49, 38584758), (98, 19292379), (147, 12861586), (294, 6430793)]