19118412

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3517}}^1$

素因数の和:3678

約数の個数: 36

約数和(自身を含む): 48660976

約数和(自身を除く): 29542564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 3517, 5436, 7034, 10551, 14068, 21102, 31653, 42204, 63306, 126612, 531067, 1062134, 1593201, 2124268, 3186402, 4779603, 6372804, 9559206, 19118412]

約数ペア:

[(1, 19118412), (2, 9559206), (3, 6372804), (4, 4779603), (6, 3186402), (9, 2124268), (12, 1593201), (18, 1062134), (36, 531067), (151, 126612), (302, 63306), (453, 42204), (604, 31653), (906, 21102), (1359, 14068), (1812, 10551), (2718, 7034), (3517, 5436)]