18919464

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{3271}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 47509440

約数和(自身を除く): 28589976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 3271, 5784, 6542, 9813, 13084, 19626, 26168, 39252, 78504, 788311, 1576622, 2364933, 3153244, 4729866, 6306488, 9459732, 18919464]

約数ペア:

[(1, 18919464), (2, 9459732), (3, 6306488), (4, 4729866), (6, 3153244), (8, 2364933), (12, 1576622), (24, 788311), (241, 78504), (482, 39252), (723, 26168), (964, 19626), (1446, 13084), (1928, 9813), (2892, 6542), (3271, 5784)]