19007317077

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1\times {\mathrm{3461}}^1$

素因数の和:6113

約数の個数: 32

約数和(自身を含む): 29264701440

約数和(自身を除く): 10257384363

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 2539, 3461, 7617, 10383, 17773, 24227, 53319, 72681, 261517, 356483, 784551, 1069449, 1830619, 2495381, 5491857, 7486143, 8787479, 26362437, 61512353, 184537059, 905110337, 2715331011, 6335772359, 19007317077]

約数ペア:

[(1, 19007317077), (3, 6335772359), (7, 2715331011), (21, 905110337), (103, 184537059), (309, 61512353), (721, 26362437), (2163, 8787479), (2539, 7486143), (3461, 5491857), (7617, 2495381), (10383, 1830619), (17773, 1069449), (24227, 784551), (53319, 356483), (72681, 261517)]