19343576

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3169}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 41844000

約数和(自身を除く): 22500424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 3169, 6104, 6338, 12676, 22183, 25352, 44366, 88732, 177464, 345421, 690842, 1381684, 2417947, 2763368, 4835894, 9671788, 19343576]

約数ペア:

[(1, 19343576), (2, 9671788), (4, 4835894), (7, 2763368), (8, 2417947), (14, 1381684), (28, 690842), (56, 345421), (109, 177464), (218, 88732), (436, 44366), (763, 25352), (872, 22183), (1526, 12676), (3052, 6338), (3169, 6104)]