19138212

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11311}}^1$

素因数の和:11368

約数の個数: 36

約数和(自身を含む): 49410816

約数和(自身を除く): 30272604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11311, 22622, 33933, 45244, 67866, 101799, 135732, 203598, 407196, 531617, 1063234, 1594851, 2126468, 3189702, 4784553, 6379404, 9569106, 19138212]

約数ペア:

[(1, 19138212), (2, 9569106), (3, 6379404), (4, 4784553), (6, 3189702), (9, 2126468), (12, 1594851), (18, 1063234), (36, 531617), (47, 407196), (94, 203598), (141, 135732), (188, 101799), (282, 67866), (423, 45244), (564, 33933), (846, 22622), (1692, 11311)]