18657316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1933}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 34657280

約数和(自身を除く): 15999964

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 1933, 2413, 3866, 4826, 7732, 9652, 36727, 73454, 146908, 245491, 490982, 981964, 4664329, 9328658, 18657316]

約数ペア:

[(1, 18657316), (2, 9328658), (4, 4664329), (19, 981964), (38, 490982), (76, 245491), (127, 146908), (254, 73454), (508, 36727), (1933, 9652), (2413, 7732), (3866, 4826)]